Php/docs/doc.changelog
更新日志
对绑定的扩展的函数有以下更新。
| Version | Function | Description |
|---|---|---|
| Since 5.0.0 | get_parent_class | The object parameter is optional if called
from the object's method. |
| Since 5.0 | cal_info | 参数calendar作为可选项，缺省时默认值为"所有历法"。 |
| Since 4.3.0 | easter_date | year参数可选，缺省的默认值是当年。 |
| easter_days | 引入参数 method。 | |
| easter_days | 参数year 可选，缺省默认值是当年。 | |
| Since 4.2.0 | srand | seed 成为可选，省略时会默认使用随机值。 |
| Since 4.0.5 | get_parent_class | If object is a string, returns the name of the
parent class of the class with that name. |
| prior to 5.3.0 | get_object_vars | If the object isn't an object, then
get_object_vars would return false |
| Prior to 5.1.3 | imagecolorallocatealpha | Returns -1 if the allocation failed. |
| prior to 4.2.0 | get_object_vars | If the variables declared in the class of which the
object is an instance, have not been assigned a value, those will not be returned in the array |
| PHP 7.0.15, PHP 7.1.1 | get_defined_functions | 增加 exclude_disabled 参数。 |
| PHP 5.3.2 (PECL OCI8 1.4) | oci_set_prefetch | Before this release, rows must be >= 1. |
| PHP 5.3 (PECL OCI8 1.3.4) | oci_set_prefetch | Before this release, prefetching was limited to the lesser
of rows rows and 1024
restriction has now been removed. |
| PECL 3.0.0 | IntlDateFormatter::format | Support for providing IntlCalendar objects to the
value parameter was added. |
| Before 5.1.0 | get_parent_class | If called without parameter outside object, this function would have
returned null with a warning. |
| 8.0.0, PECL OCI8 3.0.0 | OCICollection::append | The OCI-Collection class was renamed to
OCICollection to align with PHP naming standards. |
| OCICollection::assign | The OCI-Collection class was renamed to
OCICollection to align with PHP naming standards. | |
| OCICollection::assignElem | The OCI-Collection class was renamed to
OCICollection to align with PHP naming standards. | |
| OCICollection::free | The OCI-Collection class was renamed to
OCICollection to align with PHP naming standards. | |
| OCICollection::getElem | The OCI-Collection class was renamed to
OCICollection to align with PHP naming standards. | |
| OCICollection::max | The OCI-Collection class was renamed to
OCICollection to align with PHP naming standards. | |
| OCICollection::size | The OCI-Collection class was renamed to
OCICollection to align with PHP naming standards. | |
| OCICollection::trim | The OCI-Collection class was renamed to
OCICollection to align with PHP naming standards. | |
| OCILob::append | The OCI-Lob class was renamed to
OCILob to align with PHP naming standards. | |
| OCILob::close | The OCI-Lob class was renamed to
OCILob to align with PHP naming standards. | |
| OCILob::eof | The OCI-Lob class was renamed to
OCILob to align with PHP naming standards. | |
| OCILob::erase | The OCI-Lob class was renamed to
OCILob to align with PHP naming standards. | |
| OCILob::export | The OCI-Lob class was renamed to
OCILob to align with PHP naming standards. | |
| OCILob::flush | The OCI-Lob class was renamed to
OCILob to align with PHP naming standards. | |
| OCILob::free | The OCI-Lob class was renamed to
OCILob to align with PHP naming standards. | |
| OCILob::getBuffering | The OCI-Lob class was renamed to
OCILob to align with PHP naming standards. | |
| OCILob::import | The OCI-Lob class was renamed to
OCILob to align with PHP naming standards. | |
| OCILob::load | The OCI-Lob class was renamed to
OCILob to align with PHP naming standards. | |
| OCILob::read | The OCI-Lob class was renamed to
OCILob to align with PHP naming standards. | |
| OCILob::rewind | The OCI-Lob class was renamed to
OCILob to align with PHP naming standards. | |
| OCILob::save | The OCI-Lob class was renamed to
OCILob to align with PHP naming standards. | |
| OCILob::saveFile | The OCI-Lob class was renamed to
OCILob to align with PHP naming standards. | |
| OCILob::seek | The OCI-Lob class was renamed to
OCILob to align with PHP naming standards. | |
| OCILob::setBuffering | The OCI-Lob class was renamed to
OCILob to align with PHP naming standards. | |
| OCILob::size | The OCI-Lob class was renamed to
OCILob to align with PHP naming standards. | |
| OCILob::tell | The OCI-Lob class was renamed to
OCILob to align with PHP naming standards. | |
| OCILob::truncate | The OCI-Lob class was renamed to
OCILob to align with PHP naming standards. | |
| OCILob::write | The OCI-Lob class was renamed to
OCILob to align with PHP naming standards. | |
| OCILob::writeTemporary | The OCI-Lob class was renamed to
OCILob to align with PHP naming standards. | |
| OCILob::writeToFile | The OCI-Lob class was renamed to
OCILob to align with PHP naming standards. | |
| 8.0.0 | bcpowmod | scale is now nullable. |
| com_event_sink | sink_interface is nullable now. | |
| com_get_active_object | codepage is nullable now. | |
| deflate_add | context expects a DeflateContext
instance now; previously, a resource was expected. | |
| deflate_init | On success, this function returns a DeflateContext instance now;
previously, a resource was returned. | |
| enchant_broker_describe | Prior to this version, the function returned false on failure. | |
| enchant_broker_describe | broker expects an EnchantBroker instance now;
previoulsy, a 资源(resource) was expected. | |
| enchant_broker_dict_exists | broker expects an EnchantBroker instance now;
previoulsy, a 资源(resource) was expected. | |
| enchant_broker_free | broker expects an EnchantBroker instance now;
previoulsy, a 资源(resource) was expected. | |
| enchant_broker_free_dict | dictionary expects a EnchantDictionary now;
previoulsy, a 资源(resource) was expected. | |
| enchant_broker_get_dict_path | broker expects an EnchantBroker instance now;
previoulsy, a 资源(resource) was expected. | |
| enchant_broker_get_error | broker expects an EnchantBroker instance now;
previoulsy, a 资源(resource) was expected. | |
| enchant_broker_init | On success, this function returns an EnchantBroker instance now;
previoulsy, a 资源(resource) was retured. | |
| enchant_broker_list_dicts | broker expects an EnchantBroker instance now;
previoulsy, a 资源(resource) was expected. | |
| enchant_broker_list_dicts | Prior to this version, the function returned false on failure. | |
| enchant_broker_request_dict | broker expects an EnchantBroker instance now;
previoulsy, a 资源(resource) was expected. | |
| enchant_broker_request_dict | On success, this function returns an EnchantDictionary instance now;
previoulsy, a 资源(resource) was retured. | |
| enchant_broker_request_pwl_dict | broker expects an EnchantBroker instance now;
previoulsy, a 资源(resource) was expected. | |
| enchant_broker_request_pwl_dict | On success, this function returns an EnchantDictionary instance now;
previoulsy, a 资源(resource) was retured. | |
| enchant_broker_set_dict_path | broker expects an EnchantBroker instance now;
previoulsy, a 资源(resource) was expected. | |
| enchant_broker_set_ordering | broker expects an EnchantBroker instance now;
previoulsy, a 资源(resource) was expected. | |
| enchant_dict_add_to_personal | dictionary expects an EnchantDictionary instance now;
previoulsy, a 资源(resource) was expected. | |
| enchant_dict_add_to_session | dictionary expects an EnchantDictionary instance now;
previoulsy, a 资源(resource) was expected. | |
| enchant_dict_check | dictionary expects an EnchantDictionary instance now;
previoulsy, a 资源(resource) was expected. | |
| enchant_dict_describe | dictionary expects an EnchantDictionary instance now;
previoulsy, a 资源(resource) was expected. | |
| enchant_dict_describe | Prior to this version, the function returned false on failure. | |
| enchant_dict_get_error | dictionary expects an EnchantDictionary instance now;
previoulsy, a 资源(resource) was expected. | |
| enchant_dict_is_in_session | dictionary expects an EnchantDictionary instance now;
previoulsy, a 资源(resource) was expected. | |
| enchant_dict_quick_check | dictionary expects an EnchantDictionary instance now;
previoulsy, a 资源(resource) was expected. | |
| enchant_dict_store_replacement | dictionary expects an EnchantDictionary instance now;
previoulsy, a 资源(resource) was expected. | |
| enchant_dict_suggest | dictionary expects an EnchantDictionary instance now;
previoulsy, a 资源(resource) was expected. | |
| gzwrite | length is nullable now; previously, the default was
0. | |
| html_entity_decode | encoding is nullable now. | |
| iconv_strpos | encoding is nullable now. | |
| iconv_strrpos | encoding is nullable now. | |
| inflate_add | context expects an InflateContext
instance now; previously, a resource was expected. | |
| inflate_get_read_len | context expects an InflateContext
instance now; previously, a resource was expected. | |
| inflate_get_status | context expects an InflateContext
instance now; previously, a resource was expected. | |
| inflate_init | On success, this function returns an InflateContext instance now;
previously, a resource was returned. | |
| ldap_add | controls is nullable now; previously, it defaulted to []. | |
| ldap_add_ext | controls is nullable now; previously, it defaulted to []. | |
| ldap_bind_ext | controls is nullable now; previously, it defaulted to []. | |
| ldap_compare | controls is nullable now; previously, it defaulted to []. | |
| ldap_delete | controls is nullable now; previously, it defaulted to []. | |
| ldap_delete_ext | controls is nullable now; previously, it defaulted to []. | |
| ldap_exop_passwd | controls is nullable now; previously, it defaulted to []. | |
| ldap_mod_add | controls is nullable now; previously, it defaulted to []. | |
| ldap_mod_del | controls is nullable now; previously, it defaulted to []. | |
| ldap_mod_replace | controls is nullable now; previously, it defaulted to []. | |
| ldap_modify_batch | controls is nullable now; previously, it defaulted to []. | |
| ldap_mod_add_ext | controls is nullable now; previously, it defaulted to []. | |
| ldap_mod_del_ext | controls is nullable now; previously, it defaulted to []. | |
| ldap_mod_replace_ext | controls is nullable now; previously, it defaulted to []. | |
| ldap_rename | controls is nullable now; previously, it defaulted to []. | |
| ldap_rename_ext | controls is nullable now; previously, it defaulted to []. | |
| ldap_sasl_bind | dn, password, mech,
realm, authc_id, authz_id and props are nullable now. | |
| ldap_set_rebind_proc | callback is nullable now. | |
| libxml_use_internal_errors | use_errors is nullable now. Previously, its default
was false. | |
| mb_regex_set_options | If the parameter options is given, the previous
options are returned. Formerly, the current options have been returned. | |
| metaphone | The function returned false on failure. | |
| mhash | key is now nullable. | |
| msg_get_queue | On success, this function returns a SysvMessageQueue instance now;
previously, a resource was returned. | |
| msg_receive | queue expects a SysvMessageQueue
instance now; previously, a resource was expected. | |
| msg_remove_queue | queue expects a SysvMessageQueue
instance now; previously, a resource was expected. | |
| msg_send | queue expects a SysvMessageQueue
instance now; previously, a resource was expected. | |
| msg_set_queue | queue expects a SysvMessageQueue
instance now; previously, a resource was expected. | |
| msg_stat_queue | queue expects a SysvMessageQueue
instance now; previously, a resource was expected. | |
| sem_acquire | semaphore expects a SysvSemaphore
instance now; previously, a resource was expected. | |
| sem_get | On success, this function returns a SysvSemaphore instance now;
previously, a resource was returned. | |
| sem_get | The type of auto_release has been changed from
int to bool. | |
| sem_release | semaphore expects a SysvSemaphore
instance now; previously, a resource was expected. | |
| sem_remove | semaphore expects a SysvSemaphore
instance now; previously, a resource was expected. | |
| shm_attach | On success, this function returns an SysvSharedMemory instance now;
previously, a resource was returned. | |
| shm_attach | size is nullable now. | |
| shm_detach | shm expects a SysvSharedMemory
instance now; previously, a resource was expected. | |
| shm_get_var | shm expects a SysvSharedMemory
instance now; previously, a resource was expected. | |
| shm_has_var | shm expects a SysvSharedMemory
instance now; previously, a resource was expected. | |
| shm_put_var | shm expects a SysvSharedMemory
instance now; previously, a resource was expected. | |
| shm_remove | shm expects a SysvSharedMemory
instance now; previously, a resource was expected. | |
| shm_remove_var | shm expects a SysvSharedMemory
instance now; previously, a resource was expected. | |
| shmop_close | shmop expects a Shmop
instance now; previously, a resource was expected. | |
| shmop_delete | shmop expects a Shmop
instance now; previously, a resource was expected. | |
| shmop_open | On success, this function returns an Shmop instance now;
previously, a resource was returned. | |
| shmop_read | shmop expects a Shmop
instance now; previously, a resource was expected. | |
| shmop_size | shmop expects a Shmop
instance now; previously, a resource was expected. | |
| shmop_write | Prior to PHP 8.0.0, false was returned on failure. | |
| shmop_write | shmop expects a Shmop
instance now; previously, a resource was expected. | |
| soundex | Prior to this version, calling the function with an empty string returned false
for no particular reason. | |
| XMLWriter::endAttribute | 现在 writer 需要 XMLWriter 实例，
之前需要的是 resource。 | |
| XMLWriter::endCdata | 现在 writer 需要 XMLWriter 实例，
之前需要的是 resource。 | |
| XMLWriter::endComment | 现在 writer 需要 XMLWriter 实例，
之前需要的是 resource。 | |
| XMLWriter::endDocument | 现在 writer 需要 XMLWriter 实例，
之前需要的是 resource。 | |
| XMLWriter::endDtd | 现在 writer 需要 XMLWriter 实例，
之前需要的是 resource。 | |
| XMLWriter::endDtdAttlist | 现在 writer 需要 XMLWriter 实例，
之前需要的是 resource。 | |
| XMLWriter::endDtdElement | 现在 writer 需要 XMLWriter 实例，
之前需要的是 resource。 | |
| XMLWriter::endDtdEntity | 现在 writer 需要 XMLWriter 实例，
之前需要的是 resource。 | |
| XMLWriter::endElement | 现在 writer 需要 XMLWriter 实例，
之前需要的是 resource。 | |
| XMLWriter::endPi | 现在 writer 需要 XMLWriter 实例，
之前需要的是 resource。 | |
| XMLWriter::flush | 现在 writer 需要 XMLWriter 实例，
之前需要的是 resource。 | |
| XMLWriter::flush | This function can no longer return false. | |
| XMLWriter::fullEndElement | 现在 writer 需要 XMLWriter 实例，
之前需要的是 resource。 | |
| XMLWriter::openMemory | This function returns now an XMLWriter instance on success.
Previouly, a 资源(resource) has been returned in this case. | |
| XMLWriter::openUri | This function returns now an XMLWriter instance on success.
Previouly, a 资源(resource) has been returned in this case. | |
| XMLWriter::outputMemory | 现在 writer 需要 XMLWriter 实例，
之前需要的是 resource。 | |
| XMLWriter::setIndent | 现在 writer 需要 XMLWriter 实例，
之前需要的是 resource。 | |
| XMLWriter::setIndentString | 现在 writer 需要 XMLWriter 实例，
之前需要的是 resource。 | |
| XMLWriter::startAttribute | 现在 writer 需要 XMLWriter 实例，
之前需要的是 resource。 | |
| XMLWriter::startAttributeNs | prefix is nullable now. | |
| XMLWriter::startAttributeNs | 现在 writer 需要 XMLWriter 实例，
之前需要的是 resource。 | |
| XMLWriter::startCdata | 现在 writer 需要 XMLWriter 实例，
之前需要的是 resource。 | |
| XMLWriter::startComment | 现在 writer 需要 XMLWriter 实例，
之前需要的是 resource。 | |
| XMLWriter::startDocument | 现在 writer 需要 XMLWriter 实例，
之前需要的是 resource。 | |
| XMLWriter::startDtd | 现在 writer 需要 XMLWriter 实例，
之前需要的是 resource。 | |
| XMLWriter::startDtdAttlist | 现在 writer 需要 XMLWriter 实例，
之前需要的是 resource。 | |
| XMLWriter::startDtdElement | 现在 writer 需要 XMLWriter 实例，
之前需要的是 resource。 | |
| XMLWriter::startDtdEntity | 现在 writer 需要 XMLWriter 实例，
之前需要的是 resource。 | |
| XMLWriter::startElement | 现在 writer 需要 XMLWriter 实例，
之前需要的是 resource。 | |
| XMLWriter::startElementNs | 现在 writer 需要 XMLWriter 实例，
之前需要的是 resource。 | |
| XMLWriter::startPi | 现在 writer 需要 XMLWriter 实例，
之前需要的是 resource。 | |
| XMLWriter::text | 现在 writer 需要 XMLWriter 实例，
之前需要的是 resource。 | |
| XMLWriter::writeAttribute | 现在 writer 需要 XMLWriter 实例，
之前需要的是 resource。 | |
| XMLWriter::writeAttributeNs | 现在 writer 需要 XMLWriter 实例，
之前需要的是 resource。 | |
| XMLWriter::writeCdata | 现在 writer 需要 XMLWriter 实例，
之前需要的是 resource。 | |
| XMLWriter::writeComment | 现在 writer 需要 XMLWriter 实例，
之前需要的是 resource。 | |
| XMLWriter::writeDtd | 现在 writer 需要 XMLWriter 实例，
之前需要的是 resource。 | |
| XMLWriter::writeDtdAttlist | 现在 writer 需要 XMLWriter 实例，
之前需要的是 resource。 | |
| XMLWriter::writeDtdElement | 现在 writer 需要 XMLWriter 实例，
之前需要的是 resource。 | |
| XMLWriter::writeDtdEntity | 现在 writer 需要 XMLWriter 实例，
之前需要的是 resource。 | |
| XMLWriter::writeDtdEntity | publicId, systemId and
notationData are nullable now. | |
| XMLWriter::writeElement | 现在 writer 需要 XMLWriter 实例，
之前需要的是 resource。 | |
| XMLWriter::writeElementNs | 现在 writer 需要 XMLWriter 实例，
之前需要的是 resource。 | |
| XMLWriter::writePi | 现在 writer 需要 XMLWriter 实例，
之前需要的是 resource。 | |
| XMLWriter::writeRaw | 现在 writer 需要 XMLWriter 实例，
之前需要的是 resource。 | |
| ReflectionParameter::getDefaultValue | This method now allows getting the default value of parameters of built-in functions and
built-in class methods. Previously, a ReflectionException was thrown. | |
| ReflectionParameter::getDefaultValueConstantName | This method now allows getting the default values' constant names of built-in functions and
built-in class methods. Previously, a ReflectionException was thrown. | |
| tidy::__construct | filename, config,
encoding and useIncludePath are nullable now. | |
| tidy::parseFile | config and encoding are nullable now. | |
| tidy::parseString | config and encoding are nullable now. | |
| tidy::repairFile | tidy::repairFile is a static method now. | |
| tidy::repairFile | config and encoding are nullable now. | |
| tidy::repairString | This function no longer accepts the useIncludePath parameter. | |
| tidy::repairString | config and encoding are nullable now. | |
| tidy::repairString | tidy::repairString is a static method now. | |
| XMLReader::getAttribute | This function can no longer return false. | |
| XMLReader::getAttributeNs | This function can no longer return false. | |
| XMLReader::lookupNamespace | This function can no longer return false. | |
| XMLReader::next | name is nullable now. | |
| XMLReader::open | XMLReader::open is now declared as static method,
but can still be called on an XMLReader instance. | |
| XMLReader::XML | XMLReader::XML is now declared as static method,
but can still be called on an XMLReader instance. | |
| 7.4.0 | array_merge | 允许不带参数调用，之前版本至少需要一个参数。 |
| array_merge_recursive | 允许不传递参数调用，之前的版本中至少需要一个参数。 | |
| gzread | This functions returns false on failure now; previously 0 was returned. | |
| gzwrite | This functions returns false on failure now; previously 0 was returned. | |
| hash_algos | 支持 crc32c。 | |
| idn_to_ascii | The default value of variant is now
INTL_IDNA_VARIANT_UTS46 instead of the deprecated INTL_IDNA_VARIANT_2003. | |
| idn_to_utf8 | The default value of variant is now
INTL_IDNA_VARIANT_UTS46 instead of the deprecated INTL_IDNA_VARIANT_2003. | |
| imagecropauto | The default value of mode has been changed to
IMG_CROP_AUTO. Formerly, the default value has been -1 which corresponds to IMG_CROP_DEFAULT, but passing -1 is now deprecated. | |
| imagecropauto | The behavior of imagecropauto() in the bundled libgd has been synced with
that of system libgd: IMG_CROP_DEFAULT no longer falls back to IMG_CROP_SIDES and threshold-cropping now uses the same algorithm as system libgd. | |
| implode | 把参数 glue 放到 pieces 的后面已被废弃（就是不按文档中的顺序传递参数）。 | |
| ldap_control_paged_result | This function has been deprecated. | |
| ldap_control_paged_result_response | This function has been deprecated. | |
| password_hash | 现在 algo 参数可支持 string 类型，但为了向后兼容也支持
int 类型。 | |
| password_needs_rehash | 现在 algo 参数可以支持 string 类型，但为了向后兼容性，同时支持
int 类型。 | |
| preg_replace_callback | 新增 flags 参数。 | |
| preg_replace_callback_array | The flags parameter was added. | |
| SQLite3Stmt::bindParam | sql_param now also supports the @param
notation. | |
| SQLite3Stmt::bindValue | sql_param now also supports the @param
notation. | |
| 7.3.24, 7.4.12 | tidyNode::isHtml | This function has been fixed to have reasonable behavior. Previously,
almost any node was reported as being an HTML node. |
| 7.3.14, 7.4.2 | dba_open | The lmdb driver now supports an additional $mapsize
parameter. |
| 7.3.0 | array_unshift | 现在可以只用一个参数来调用，之前至少需要两个参数。 |
| compact | 现在，如果字符串指向的变量未定义，compact 会产生 E_NOTICE 级错误。
在此之前，此类问题会静默忽略掉。 | |
| define | 废弃了 case_insensitive，并将在 8.0.0 版中移除。 | |
| ftp_nb_fget | 参数 mode 变为可选参数。
在之前的版本中，这是一个必填参数。 | |
| ftp_nb_fput | 参数 mode 变为可选参数。
在之前的版本中，这是一个必填参数。 | |
| ftp_nb_get | mode 参数变为可选，之前是强制性的。 | |
| ftp_nb_put | mode 参数为可选，之前版本中为必填。 | |
| ftp_put | mode 参数为可选，之前版本中为必选。 | |
| is_countable | is_countable has been added. | |
| json_decode | JSON_THROW_ON_ERROR
options was added. | |
| json_encode | options 参数新增
JSON_THROW_ON_ERROR 常量。 | |
| list | 支持在数组解构时传引用。 | |
| password_hash | 增加 PASSWORD_ARGON2ID，支持 Argon2id 密码算法。 | |
| preg_quote | 字符 # 被增加为需要转义的。 | |
| session_set_cookie_params | 增加 options 参数，
可以通过传入一个关联数组对各个选项进行设置。 同时，通过使用这个参数还可以对 SameSite cookie 进行设置。 | |
| unlink | 现在 Windows 也可以用 unlink 删除文件句柄还在使用中的文件了，在此之前是无法删除的。
然而，还是无法重新创建文件，需要等到所有句柄都关闭才可以。 | |
| var_export | Now exports stdClass objects as an array cast to
an object ((object) array( ... )), rather than using the nonexistent method stdClass::__setState. The practical effect is that now stdClass is exportable, and the resulting code will even work on earlier versions of PHP. | |
| 7.3 | ldap_add | Support for controls added |
| ldap_compare | Support for controls added | |
| ldap_delete | Support for controls added | |
| ldap_exop | Support for serverctrls added | |
| ldap_exop_passwd | Support for controls added | |
| ldap_list | Support for serverctrls added | |
| ldap_mod_add | Support for controls added | |
| ldap_mod_del | Support for controls added | |
| ldap_mod_replace | Support for controls added | |
| ldap_modify_batch | Support for controls added | |
| ldap_mod_add_ext | Support for controls added | |
| ldap_mod_del_ext | Support for controls added | |
| ldap_mod_replace_ext | Support for controls added | |
| ldap_parse_result | Support for controls added | |
| ldap_read | Support for serverctrls added | |
| ldap_rename | Support for controls added | |
| ldap_rename_ext | Support for controls added | |
| ldap_search | Support for serverctrls added | |
| 7.2.18, 7.3.5 | substr_compare | offset 现在可能等于 main_str。 |
| 7.2.0 | count | 当无效的 countable 类型传递给 array_or_countable 参数时，count 会产生警告。 |
| date_parse | The zone element of the returned array represents
seconds instead of minutes now, and its sign is inverted. For instance -120 is now 7200. | |
| date_parse_from_format | The zone element of the returned array represents
seconds instead of minutes now, and its sign is inverted. For instance -120 is now 7200. | |
| hash_copy | 接受的参数以及返回值从资源类型修改为 HashContext 对象类型。 | |
| hash_final | 接收参数从资源类型修改为 HashContext 对象类型。 | |
| hash_hmac | 不再支持非加密的哈希函数（adler32，crc32，crc32b，fnv132，fnv1a32，fnv164，fnv1a64，joaat）。 | |
| hash_hmac_file | 不再支持非加密的哈希函数（adler32，crc32，crc32b，fnv132，fnv1a32，fnv164，fnv1a64，joaat）。 | |
| hash_init | 当使用 HASH_HMAC 选项的时候，不再支持非加密的哈希函数（adler32，crc32，crc32b，fnv132，fnv1a32，fnv164，fnv1a64，joaat）。 | |
| hash_init | 返回 HashContext 对象，不再返回资源类型。 | |
| hash_pbkdf2 | 不再支持非加密的哈希函数（adler32，crc32，crc32b，fnv132，fnv1a32，fnv164，fnv1a64，joaat）。 | |
| hash_update | 接收参数从资源类型修改为 HashContext 对象类型。 | |
| hash_update_file | 接收参数从资源类型修改为 HashContext 对象类型。 | |
| hash_update_stream | 接收参数从资源类型修改为 HashContext 对象类型。 | |
| idn_to_ascii | INTL_IDNA_VARIANT_2003 has been deprecated; use
INTL_IDNA_VARIANT_UTS46 instead. | |
| idn_to_utf8 | INTL_IDNA_VARIANT_2003 has been deprecated; use
INTL_IDNA_VARIANT_UTS46 instead. | |
| json_decode | JSON_INVALID_UTF8_IGNORE, and
JSON_INVALID_UTF8_SUBSTITUTE options were added. | |
| json_encode | options 参数新增
JSON_INVALID_UTF8_IGNORE 和 JSON_INVALID_UTF8_SUBSTITUTE 常量。 | |
| 现在 additional_headers 参数开始支持 array。 | ||
| number_format | number_format 现在无法返回 -0，之前可能返回 -0，因为 number 可能会是 -0.01。 | |
| openssl_pkcs7_verify | 新增 p7bfilename 参数。 | |
| pack | float 和 double 类型支持打断和小端。 | |
| parse_str | 不带第二个参数的情况下使用 parse_str 会产生
E_DEPRECATED 警告。 | |
| password_hash | 增加 PASSWORD_ARGON2I，支持 Argon2i 密码算法。 | |
| preg_match | 现在 $flags 参数支持 PREG_UNMATCHED_AS_NULL。 | |
| preg_match_all | 现在 $flags 参数可以支持 PREG_UNMATCHED_AS_NULL。 | |
| proc_nice | 在 Windows 平台上可用。 | |
| session_abort | The return type of this function is bool now.
Formerly, it has been void. | |
| session_module_name | 不允许设置模块名称为 "user"。
在之前的版本中，如果设置为 "user"，那么会被静默的忽略到。 | |
| session_name | session_name 函数会检查会话状态，
之前的版本仅仅检查 cookie 状态。 所以，旧版本的 PHP 允许你在调用 session_start 函数之后再调用 session_name 函数， 新版本的 PHP 不再允许这样做了。 | |
| session_reset | The return type of this function is bool now.
Formerly, it has been void. | |
| session_set_cookie_params | 成功时返回 true， 或者在失败时返回 false。 之前版本中是返回 void 的。 | |
| session_write_close | The return type of this function is bool now.
Formerly, it has been void. | |
| unpack | float and double types supports both Big Endian and Little Endian. | |
| SQLite3::openBlob | The flags parameter has been added, allowing to
write BLOBs; formerly only reading was supported. | |
| 7.1.5 | IntlDateFormatter::format | Support for providing general DateTimeInterface objects to the
value parameter was added. Formerly, only proper DateTime objects were supported. |
| 7.1.4 | PDO::sqliteCreateFunction | The flags parameter has been added. |
| SQLite3::createFunction | The flags parameter has been added. | |
| 7.1.0 | DateInterval::format | The F and f format
characters were added. |
| DateTime::setTime | 新增 microsecond 参数。 | |
| array_rand | 内置的随机数生成算法从 libc rand 函数改成梅森旋转 伪随机数生成算法。 | |
| getenv | 现在可以省略 varname 来检索所有环境变量的关联数组 array。 | |
| getopt | 添加 optind 参数。 | |
| grapheme_extract | Support for negative starts has been added. | |
| grapheme_stripos | Support for negative offsets has been added. | |
| grapheme_strpos | Support for negative offsets has been added. | |
| hash_algos | 加入 sha512/224，sha512/256，sha3-224，sha3-256，sha3-384 以及
sha3-512 算法的支持。 | |
| iconv_strpos | Support for negative offsets has been added. | |
| json_decode | An empty JSON key ("") can be encoded to the empty object property
instead of using a key with value _empty_. | |
| json_encode | options 参数新增
JSON_UNESCAPED_LINE_TERMINATORS 常量。 | |
| json_encode | 对 Double 的值进行编码时，使用
serialize_precision 代替 precision。 | |
| list | 现在可以指定 list 中的键。
这就可以解构非数字键或者无顺序的数组。 | |
| long2ip | 参数 proper_address 的类型从 string 改成 integer。 | |
| mb_ereg | mb_ereg will now set regs to
an empty array, if nothing matched. Formerly, regs was not modified in that case. | |
| mb_ereg_replace | The e modifier has been deprecated. | |
| mb_ereg_search_setpos | Support for negative positions has been added. | |
| mb_eregi | mb_eregi will now set regs to
an empty array, if nothing matched. Formerly, regs was not modified in that case. | |
| mb_eregi_replace | The e modifier has been deprecated. | |
| mb_strimwidth | 支持负数的 start 和 width。 | |
| mb_stripos | 支持 offset 使用负数。 | |
| mb_strpos | 支持负数的 offset。 | |
| openssl_decrypt | 添加了 tag 和 aad 参数。 | |
| openssl_encrypt | 增加了 tag、aad、tag_length 参数 | |
| openssl_pkey_new | 添加了 curve_name 配置参数使得可以创建 EC 密钥。 | |
| session_start | 当 session_start 执行失败，
无法开始一个会话的时候，会返回 false， 并且不会初始化超级变量 $_SESSION。 | |
| shuffle | 内置的随机数产生算法从 libc rand 函数改成 梅森旋转伪随机数生成算法。 | |
| str_shuffle | 内置的随机算法从 libc rand 函数改成了梅森旋转演伪随机数发生算法。 | |
| stripos | 开始支持负数的 offset。 | |
| strpos | 开始支持负数的 offset。 | |
| substr_count | 开始支持负数的 offset 和 length。 | |
| unpack | The optional offset has been added. | |
| ReflectionType::__toString | ReflectionType::__toString has been deprecated. | |
| SessionHandler::gc | Prior to this version, the function returned true on success. | |
| SessionHandlerInterface::gc | Prior to this version, the function returned true on success. | |
| 7.1 | DateTime::__construct | 微秒部分不再是 '00000' 了，而是真实的微秒数据。 |
| 7.0.15,7.1.1 | pack | 添加了 “e”,“E”,“g” 和 “G” 代码以启用 float 和 double 的字节顺序支持。 |
| 7.0.11 | iconv_substr | 如果 str 等长于
offset 个字符， 将返回空字符串。之前的版本里，这种情况是会返回 false 的。 |
| 7.0.10 | SQLite3::__construct | The filename can now be empty to use a private,
temporary on-disk database. |
| 7.0.7 | curl_setopt | 引入 CURL_HTTP_VERSION_2、 CURL_HTTP_VERSION_2_PRIOR_KNOWLEDGE、
CURL_HTTP_VERSION_2TLS、 CURL_REDIR_POST_301、 CURL_REDIR_POST_302、 CURL_REDIR_POST_303、 CURL_REDIR_POST_ALL、 CURL_VERSION_KERBEROS5、 CURL_VERSION_PSL、 CURL_VERSION_UNIX_SOCKETS、 CURLAUTH_NEGOTIATE、 CURLAUTH_NTLM_WB、 CURLFTP_CREATE_DIR、 CURLFTP_CREATE_DIR_NONE、 CURLFTP_CREATE_DIR_RETRY、 CURLHEADER_SEPARATE、 CURLHEADER_UNIFIED、 CURLMOPT_CHUNK_LENGTH_PENALTY_SIZE、 CURLMOPT_CONTENT_LENGTH_PENALTY_SIZE、 CURLMOPT_MAX_HOST_CONNECTIONS、 CURLMOPT_MAX_PIPELINE_LENGTH、 CURLMOPT_MAX_TOTAL_CONNECTIONS、 CURLOPT_CONNECT_TO、 CURLOPT_DEFAULT_PROTOCOL、 CURLOPT_DNS_INTERFACE、 CURLOPT_DNS_LOCAL_IP4、 CURLOPT_DNS_LOCAL_IP6、 CURLOPT_EXPECT_100_TIMEOUT_MS、 CURLOPT_HEADEROPT、 CURLOPT_LOGIN_OPTIONS、 CURLOPT_PATH_AS_IS、 CURLOPT_PINNEDPUBLICKEY、 CURLOPT_PIPEWAIT、 CURLOPT_PROXY_SERVICE_NAME、 CURLOPT_PROXYHEADER、 CURLOPT_SASL_IR、 CURLOPT_SERVICE_NAME、 CURLOPT_SSL_ENABLE_ALPN、 CURLOPT_SSL_ENABLE_NPN、 CURLOPT_SSL_FALSESTART、 CURLOPT_SSL_VERIFYSTATUS、 CURLOPT_STREAM_WEIGHT、 CURLOPT_TCP_FASTOPEN、 CURLOPT_TFTP_NO_OPTIONS、 CURLOPT_UNIX_SOCKET_PATH、 CURLOPT_XOAUTH2_BEARER、 CURLPROTO_SMB、 CURLPROTO_SMBS、 CURLPROXY_HTTP_1_0、 CURLSSH_AUTH_AGENT 和 CURLSSLOPT_NO_REVOKE。 |
| 7.0.0 | array_column | input 参数现在可以是包含对象的数组。 |
| assert | assert is now a language construct and not a
function. assertion can now be an expression. The second parameter is now interpreted either as an exception (if a Throwable object is given), or as the description supported from PHP 5.4.8 onwards. | |
| define | 允许 array 的值。 | |
| dirname | 添加可选的 levels 参数。 | |
| getrusage | 此函数现在开始支持 Windows。 | |
| json_decode | An empty PHP string or value that after casting to string is an empty
string (NULL, FALSE) results in JSON syntax error. | |
| json_decode | Rejected RFC 7159 incompatible number formats - top level
(07, 0xff, .1, -.1) and all levels ([1.], [1.e1]) | |
| key | array 现在总是会传值。
在此之前，它会尽可能传引用，否则就传值。 | |
| list | 赋值操作的顺序发生了变化。 | |
| list | 字符串无法再被拆包（unpack）。 | |
| list | list 表达式不再可以完全为空。 | |
| mktime | is_dst参数已经被移除。 | |
| openssl_open | 添加了 iv 参数 | |
| openssl_seal | 添加 iv 变量。 | |
| session_set_save_handler | 新增可选参数 validate_sid 和
update_timestamp。 | |
| session_start | 新加 options 参数。 | |
| substr | 如果 string 的字符串长度与
start 相同时将返回一个空字符串。在之前的版本中，这种情况将返回 false 。 | |
| IntlDateFormatter::setTimeZoneId | This function has been removed. | |
| 5.6.5 | crypt | When the failure string "*0" is given as the
salt, "*1" will now be returned for consistency with other crypt implementations. Prior to this version, PHP 5.6 would incorrectly return a DES hash. |
| 5.6.3 | pack | 添加了 “q”、“q”、“J” 和 “P” 代码以支持处理 64 位数字。 |
| 5.6.0 | array_fill | num 现在可以是零。
之前 num 必须大于零。 |
| array_filter | 添加可选的参数 flag，以及常量
ARRAY_FILTER_USE_KEY 和 ARRAY_FILTER_USE_BOTH。 | |
| crypt | Raise E_NOTICE security warning if salt is omitted. | |
| htmlentities | The default value for the encoding parameter was
changed to be the value of the default_charset configuration option. | |
| htmlspecialchars | The default value for the encoding parameter was
changed to be the value of the default_charset configuration option. | |
| json_decode | Invalid non-lowercased variants of the true,
false and null literals are no longer accepted as valid input, and will generate warnings. | |
| mb_regex_encoding | Default encoding is changed to UTF-8. It was EUC-JP Previously. | |
| mcrypt_create_iv | source 参数的默认值是
MCRYPT_DEV_URANDOM。 | |
| mcrypt_decrypt | 不再接受无效长度的 key and iv 参数。
如果参数长度无效，则 mcrypt_decrypt 函数会产生警告并且返回 false。 之前版本中，对于长度不足的密钥和初始向量会在其后补齐 '\0' 使其达到有效长度。 | |
| mcrypt_encrypt | 不再接受无效长度的 key and iv 参数。
如果参数长度无效，则 mcrypt_decrypt 函数会产生警告并且返回 false。 之前版本中，对于长度不足的密钥和初始向量会在其后补齐 '\0' 使其达到有效长度。 | |
| pg_lo_truncate | Added truncate function. It supports PostgreSQL 9.3's 64bit large object. Both client and server must
support PostgreSQL 9.3 and PHP must be 64bit build to use 64bit large object. | |
| stream_socket_enable_crypto | Introduce STREAM_CRYPTO_METHOD_ANY_CLIENT, STREAM_CRYPTO_METHOD_TLSv1_0_CLIENT, STREAM_CRYPTO_METHOD_TLSv1_1_CLIENT, STREAM_CRYPTO_METHOD_TLSv1_2_CLIENT, STREAM_CRYPTO_METHOD_ANY_SERVER, STREAM_CRYPTO_METHOD_TLSv1_0_SERVER, STREAM_CRYPTO_METHOD_TLSv1_1_SERVER, STREAM_CRYPTO_METHOD_TLSv1_2_SERVER. | |
| stream_socket_enable_crypto | The crypto_type is now optional. | |
| ReflectionClass::newInstanceWithoutConstructor | All internal classes can now be instantiated except for those declared
final. | |
| XMLReader::getAttributeNo | XMLReader::getAttributeNo now returns null
if the attribute doesn't exist. | |
| XMLReader::getAttributeNs | XMLReader::getAttributeNS now returns null
if the attribute doesn't exist. | |
| 5.5.38, 5.6.24, 7.0.9 | getenv | 添加 local_only 参数。 |
| 5.5.21 | crypt | When the failure string "*0" is given as the
salt, "*1" will now be returned for consistency with other crypt implementations. Prior to this version, PHP 5.5 (and earlier branches) would incorrectly return a DES hash. |
| 5.5.8 | DatePeriod::__construct | end type changed to
DateTimeInterface. Previously, DateTime. |
| 5.5.7 | apache_request_headers | 此函数可用于 CLI server。 |
| apache_response_headers | 此函数可用于 CLI server. | |
| getallheaders | 此函数可用于 CLI server。 | |
| 5.5.2 | DOMDocument::schemaValidate | Added the flags parameter |
| DOMDocument::schemaValidateSource | Added the flags parameter | |
| 5.5.1 | hex2bin | 如果输入的字符串是无效的十六进制字符串则抛出一个警告， |
| session_set_save_handler | 新增可选参数 create_sid。 | |
| 5.5.0/PECL 3.0.0 | IntlDateFormatter::create | An IntlCalendar object is allowed for
calendar. Objects of type IntlTimeZone and DateTimeZone are allowed for timezone. Invalid timezone identifiers (including empty strings) are no longer allowed for timezone. If null is given for timezone, the timezone identifier given by date_default_timezone_get will be used instead of ICUʼs default. |
| IntlDateFormatter::setCalendar | It became possible to pass an IntlCalendar
object. | |
| 5.5.0 | DatePeriod::__construct | start type changed to
DateTimeInterface. Previously, DateTime. |
| empty | empty 现在支持表达式了，而不仅仅是变量。 | |
| ip2long | Prior to this version, on Windows ip2long would sometimes return
a valid number even if passed a value which was not an (IPv4) Internet Protocol dotted address. | |
| pack | “Z” 代码添加了与 “a” 等效的功能，以实现 Perl
兼容性。 | |
| setcookie | 发送给客户端的 Set-Cookie 头现在会包含 Max-Age 属性。 | |
| setrawcookie | 发送给客户端的 Set-Cookie 头现在会加上 Max-Age 属性。 | |
| unpack | Changes were made to bring this function into line with Perl:
The "a" code now retains trailing NULL bytes. The "A" code now strips all trailing ASCII whitespace (spaces, tabs, newlines, carriage returns, and NULL bytes). The "Z" code was added for NULL-padded strings, and removes trailing NULL bytes. | |
| IntlDateFormatter::setTimeZoneId | This function has been deprecated. | |
| 5.4.43, 5.5.27, 5.6.11 | escapeshellcmd | 感叹号会被空格所替换。 |
| 5.4.32, 5.5.16 | ucwords | 增加了 delimiters 参数。 |
| 5.4.8 | assert | 增加了参数 description。
description 现在也作为第四个参数提供给 ASSERT_CALLBACK 模式里的回调函数。 |
| mb_strcut | Passing NULL as length
extracts all bytes to the end of the string. Prior to this version NULL was treated the same as 0. | |
| mb_substr | length 传入 NULL，则从 start 提取到字符串的结尾处。
在之前的版本里， NULL 会被当作 0 来处理。 | |
| 5.4.7 | parse_url | 修复了 host 在 协议 省略时的识别。 |
| 5.4.4 | hex2bin | 如果输入的字符串有多余将抛出异常。 PHP 5.4.0 起字符串将被静默地接受，但是最后的字节会被截断。 |
| 5.4.0 | apache_child_terminate | 该函数目前也可以用于FastCGI模式了。以前，它仅在PHP作为Apapche的模块安装时支持。 |
| apache_request_headers | 此函数可用于 FastCGI。 此前仅在PHP以 Apache 模块方式运行时支持。 | |
| apache_response_headers | 此函数可用于 FastCGI。 此前仅在PHP以 Apache 模块方式运行时支持。 | |
| array_combine | （修复）早期版本中如果是空数组就报E_WARNING的错并且返回false。 | |
| array_multisort | array1_sort_flags 增加 SORT_NATURAL 和 SORT_FLAG_CASE 选项。 | |
| date_default_timezone_get | 不再使用 TZ 来推测时区。 | |
| date_default_timezone_get | 不再根据操作系统的信息来推测时区，因为这是不可靠的。 | |
| define_syslog_variables | This function was removed from PHP. | |
| dns_get_record | 增加了参数raw。 | |
| empty | 检查非数字的字符串偏移量会返回 true. | |
| filter_input_array | 添加 add_empty 参数. | |
| filter_var_array | 添加 add_empty 参数。 | |
| get_html_translation_table | The constants ENT_HTML401, ENT_XML1,
ENT_XHTML and ENT_HTML5 were added. | |
| get_html_translation_table | The default value for the encoding parameter was
changed to UTF-8. | |
| get_magic_quotes_gpc | 始终返回 false，因为这个魔术引号功能已经从 PHP 中移除了。 | |
| get_magic_quotes_runtime | 总是返回 false，因为魔术引号（magic quotes）功能已经从 PHP 中移除。 | |
| getallheaders | 此函数可用于 FastCGI。 此前仅在PHP以 Apache 模块方式运行时支持。 | |
| htmlentities | encoding 参数的默认值改成 UTF-8。 | |
| htmlentities | 增加常量 ENT_SUBSTITUTE、 ENT_DISALLOWED、
ENT_HTML401、 ENT_XML1、 ENT_XHTML、 ENT_HTML5。 | |
| htmlspecialchars | encoding 参数的默认值改成 UTF-8。 | |
| htmlspecialchars | 增加常量 ENT_SUBSTITUTE、 ENT_DISALLOWED、
ENT_HTML401、 ENT_XML1、 ENT_XHTML、 ENT_HTML5。 | |
| htmlspecialchars_decode | 增加了 ENT_HTML401、ENT_XML1、
ENT_XHTML 和 ENT_HTML5 等常量。 | |
| http_build_query | 加入了 enc_type 参数。 | |
| iconv | 这个版本起，字符非法时候会返回 false，除非在输出字符里指定了 //IGNORE 。
在之前版本，它会返回一部分字符串。 | |
| imagewebp | 支持把 resource 流作为
to 参数传入。 | |
| isset | 检查字符的非数字偏移量将会返回 false。 | |
| json_decode | The options parameter was added. | |
| json_decode | JSON_BIGINT_AS_STRING, and
JSON_OBJECT_AS_ARRAY options were added. | |
| number_format | This function now supports multiple bytes in
dec_point and thousands_sep. Only the first byte of each separator was used in older versions. | |
| openssl_decrypt | 将 raw_output 更改至 options。 | |
| openssl_encrypt | raw_output 改到 options。 | |
| scandir | sorting_order now accepts constants. Any
nonzero value caused descending order in previous versions. | |
| session_set_save_handler | 新增用来实现自定义会话处理器的接口 SessionHandlerInterface；
新增 PHP 内部会话处理器类：SessionHandler。 | |
| 5.3.15, 5.4.5 | Collator::getSortKey | Sort keys do no longer contain any NUL bytes. |
| 5.3.9 | DateTime::createFromFormat | 新增 format 格式字符串中对于 + 格式字符的支持。 |
| 5.3.7 | crypt | Added $2x$ and $2y$ Blowfish
modes to deal with potential high-bit attacks. |
| 5.3.6 | array_product | 空数组现在会产生 1，而之前此函数处理空数组会产生 0。 |
| 5.3.4 | get_html_translation_table | The encoding parameter was added. |
| rawurlencode | 因为 rawurlencode 使用了 EBCDIC，所以波浪线字符不会再被编码。 | |
| strip_tags | strip_tags ignores self-closing XHTML
tags in allowable_tags. | |
| 5.3.3 | openssl_decrypt | 添加 iv 参数。 |
| openssl_encrypt | 增加 iv 参数。 | |
| parse_url | 在 URL 解析失败时将不会产生 E_WARNING 级别的错误。 | |
| 5.3.2 | crypt | 基于 Ulrich Drepper 的实现，新增基于 SHA-256 算法和 SHA-512 算法的 crypt。 |
| crypt | 修正了 Blowfish 算法由于非法循环导致的问题，返回“失败”字符串（“*0” 或 “*1”）而不是转而使用 DES 算法。 | |
| flock | 在文件资源句柄关闭时不再自动解锁。现在要解锁必须手动进行。 | |
| 5.3.1 | get_defined_constants | 仅作用于 Windows：内核常量归类到 Core，之前是 mhash。 |
| 5.3.0 起 | get_class | object 默认参数现在是 null ，所以，现在传入 null 到 object 参数时，和没传参数的结果一样。 |
| 5.3.0 | DateTime::__construct | 如果 time 参数不是一个有效的
日期/时间格式， 会抛出异常。 在之前的版本中是会发出一个错误。 |
| DateTimeZone::listIdentifiers | 添加可选的 what 和
country 参数。 | |
| acosh | This function is now available on all platforms | |
| array_multisort | array1_sort_flags 增加选项 SORT_LOCALE_STRING。 | |
| array_search | As with all internal PHP functions as of 5.3.0,
array_search returns null if invalid parameters are passed to it. | |
| asinh | 此函数在所有平台上均可用 | |
| atanh | 此函数在所有平台上都可以用了 | |
| call_user_func | 对面向对象里面的关键字的解析有所增强。在此之前，使用两个冒号来连接一个类和里面的一个方法，把它作为参数来作为回调函数的话，将会发出一个E_STRICT的警告，因为这个传入的参数被视为静态方法。 | |
| call_user_func_array | 对面向对象里面的关键字的解析有所增强。在此之前，使用两个冒号来连接一个类和里面的一个方法，把它作为参数来作为回调函数的话，将会发出一个E_STRICT的警告，因为这个传入的参数被视为静态方法。 | |
| checkdnsrr | 这个函数在Windows平台上也可以使用了。 | |
| clearstatcache | 增加了可选的 clear_realpath_cache
和 filename 参数. | |
| crypt | PHP 现在包含了它自己的 MD5 Crypt 实现，包括标准 DES 算法，扩展的 DES 算法以及 Blowfish 算法。如果系统缺乏相应的实现，那么 PHP 将使用它自己的实现。 | |
| date_default_timezone_set | 现在会抛出 E_WARNING 而不是
E_STRICT。 | |
| define_syslog_variables | This function now throws an E_DEPRECATED notice. | |
| dns_get_record | 在此版本之前，如果给参数authns传入值，则必须同时传入addtl的值。 | |
| dns_get_record | 可以是在windows平台上使用这个函数了。 | |
| expm1 | 此函数在所有平台上均可用 | |
| fgetcsv | 增加了 escape 参数。 | |
| fnmatch | 此函数开始在 Windows 平台上生效。 | |
| func_get_arg | 该函数可以在参数列表中使用。 | |
| func_get_arg | If this function is called from the outermost scope of a file
which has been included by calling include or require from within a function in the calling file, it now generates a warning and returns false. （不知道如何翻译跟好，直接参考例2即可明白） | |
| func_get_args | 该函数可以在参数列表中使用。 | |
| func_get_args | If this function is called from the outermost scope of a file
which has been included by calling include or require from within a function in the calling file, it now generates a warning and returns false. （不知道如何翻译跟好，直接参考例2即可明白） | |
| func_num_args | If this function is called from the outermost scope of a file
which has been included by calling include or require from within a function in the calling file, it now generates a warning and returns -1. | |
| func_num_args | This function can now be used in parameter lists. | |
| get_cfg_var | get_cfg_var 被修复，能够返回 "array" 的 ini 选项。 | |
| get_defined_constants | 内核常量归类为 Core，之前是 internal。在 Windows 上，内核常量归类到 mhash。 | |
| get_object_vars | This function now returns NULL if the
object isn't an object. | |
| getimagesize | Added icon support. | |
| getmxrr | Windows 平台上也能用这个函数了。 | |
| getopt | 此函数不再依赖于操作系统，现在也能够在 Windows 上运行。 | |
| getopt | 增加了可选值的支持（用"::"指定）。 | |
| getopt | 参数 longopts 在所有系统平台上均可用。 | |
| getopt | 支持 "=" 作为 参数和值的分隔符。 | |
| htmlentities | 增加常量 ENT_IGNORE。 | |
| htmlspecialchars | 增加常量 ENT_IGNORE。 | |
| imagecolorclosesthwb | 在 Windows 平台上可用 | |
| imagefilter | Pixelation support (IMG_FILTER_PIXELATE) was added. | |
| ini_get | 当配置项不存在，之前会返回空字符串，现在会返回 false。 | |
| ini_get_all | 增加参数 details。 | |
| json_decode | Added the optional depth. The default
recursion depth was increased from 128 to 512 | |
| link | 该功能在 Windows 平台下开始有效（Vista、 Server 2008 或更高版本）。 | |
| linkinfo | Windows 平台上开始可用（Vista、Server 2008 或更高版本）。 | |
| log1p | 此函数在所有平台上均可用 | |
| mb_get_info | 条目 "http_output_conv_mimetypes" 开始有效。 | |
| mcrypt_create_iv | MCRYPT_DEV_RANDOM 和
MCRYPT_DEV_URANDOM 在 Windows 平台也可用了。 | |
| mcrypt_create_iv | 不再需要提前调用 srand 函数，
由本函数自动完成调用。 | |
| mktime | mktime now throws E_DEPRECATED notice
if the is_dst parameter is used. | |
| nl2br | 新增可选的 is_xhtml 参数。在此之前，总是插入 '<br />'。 | |
| openssl_open | 添加了 method 参数 | |
| openssl_seal | 添加 method 变量。 | |
| property_exists | This function checks the existence of a property independent of
accessibility. | |
| rawurlencode | 现在符合了RFC 3986。 | |
| readlink | 此函数在 Windows 平台下可用（Vista、Server
2008 或更高版本）。 | |
| realpath | 在之前的版本中，在 *BSD
系统上，如果仅仅是 path 不存在的话，realpath 并不会像其它系统那样返回 false。 | |
| register_tick_function | Ticks are now supported on threaded web server modules. | |
| round | 引入了 mode 参数 | |
| session_start | 如果函数调用失败返回 false，
之前版本返回了 true。 | |
| setlocale | This function now throws an E_DEPRECATED notice if a string is passed
to the category parameter instead of one of the LC_* constants. | |
| stream_context_create | 增加了可选参数 params 。 | |
| stream_socket_pair | 这个函数在windows平台不可用 | |
| stristr | 新增可选的 before_needle 参数。 | |
| strlen | Prior versions treated arrays as the string Array, thus returning
a string length of 5 and emitting an E_NOTICE level error. | |
| strstr | 新增可选的 before_needle 参数。 | |
| symlink | 此函数在 Windows 平台上可用（Vista、Server
2008 或更高版本）。 | |
| time_nanosleep | 至此之后该函数在Windows平台下可用。 | |
| time_sleep_until | 自此，函数在Windows平台可用。 | |
| 5.2.11 | get_defined_constants | categorize 参数现在可以合适得被处理。
在此之前，categorize 被解释为 !is_null($categorize)，导致任何非 null 的值会强制常量分类。 |
| 5.2.10 | array_rand | The resulting array of keys is no longer shuffled. |
| array_unique | 修改回 sort_flags 的默认值为
SORT_STRING。 | |
| ip2long | 再此之前的版本, ip2long 有时会返回即使这不是一个IPV4的标准地址的数字地址。 | |
| natsort | 用零填充的数字字符串 (例如 '00005')现在本质上会忽略掉填充的前道零。 | |
| 5.2.9 | array_unique | 增加可选选项sort_flags，默认值 SORT_REGULAR。
5.2.9 之前，此函数内部使用 SORT_STRING 排序。 |
| 5.2.7 | round | round 的内部运作修改符合 C99 的标准。 |
| 5.2.6 | fopen | 增加了选项 'c' 和 'c+' |
| 5.2.5 | addcslashes | The escape sequences \v and \f were added. |
| imagefilter | Alpha support for IMG_FILTER_COLORIZE was added. | |
| 5.2.4 | checkdnsrr | 增加了TXT的记录类型。 |
| stream_wrapper_register | 添加 flags 参数. | |
| 5.2.3 | getimagesize | Read errors generated by this function downgraded to
E_NOTICE from E_WARNING. |
| htmlentities | 增加参数 double_encode。 | |
| htmlspecialchars | 增加参数 double_encode。 | |
| json_decode | The nesting limit was increased from 20 to 128 | |
| PDOStatement::getColumnMeta | table 字段 | |
| 5.2.2 - 5.2.6 | substr | If the start parameter indicates the position of
a negative truncation or beyond, false is returned. Other versions get the string from start. |
| 5.2.2 | ftp_ssl_connect | 以前版本中，如果无法使用 SSL 连接，将会返回一个非 SSL 的连接，
在 5.2.2 版本中修改为返回 false |
| phpinfo | 增加了“已加载的配置文件”信息，之前只存在“配置文件路径(php.ini)"。 | |
| proc_terminate | 之前的版本被用来销毁进程
resource。 | |
| token_get_all | Line numbers are returned in element 2 | |
| 5.2.1 | json_decode | Added support for JSON decoding of basic types. |
| memory_get_peak_usage | 使用此函数无需在编译时加上 --enable-memory-limit 选项。 | |
| memory_get_usage | 不需要在编译时使用 --enable-memory-limit 选项就能够使用这个函数。 | |
| mt_srand | The Mersenne Twister implementation in PHP now uses a new seeding
algorithm by Richard Wagner. Identical seeds no longer produce the same sequence of values they did in previous versions. This behavior is not expected to change again, but it is considered unsafe to rely upon it nonetheless. | |
| proc_open | 为 other_options 参数增加 bypass_shell 选项。 | |
| 5.2.0 | base64_decode | 增加了 strict 。 |
| curl_multi_info_read | msgs_in_queue被加入。 | |
| imagettftext | It is now possible to specify an hexadecimal entity in
text. | |
| mb_strrpos | 增加了可选参数 offset。 | |
| memory_get_peak_usage | 添加参数 real_usage。 | |
| memory_get_usage | 增加了参数 real_usage。 | |
| openssl_verify | 添加了 signature_alg 参数。 | |
| pathinfo | 添加了常量 PATHINFO_FILENAME。 | |
| session_get_cookie_params | 在返回数组中加入 “httponly”。 | |
| session_set_cookie_params | 加入 httponly 参数。 | |
| setcookie | 添加 httponly 参数。 | |
| setrawcookie | 增加了 httponly 参数。 | |
| simplexml_load_file | The optional parameter is_prefix was added. | |
| simplexml_load_string | The optional parameter is_prefix was added. | |
| PDOStatement::execute | input_parameters 中的键名必须和 SQL 中声明的相匹配。PHP 5.2.0 之前默认忽略。 | |
| SimpleXMLElement::attributes | The optional parameter is_prefix was added. | |
| SimpleXMLElement::__construct | Added the ns and is_prefix parameters. | |
| 5.1.3 | curl_getinfo | 引入CURLINFO_HEADER_OUT. |
| get_headers | 自 PHP 5.1.3 起本函数使用默认的流上下文，其可以用 stream_context_get_default
函数设定和修改。 | |
| http_build_query | 方括号也会被转义。 | |
| mb_get_info | 实体 "mail_charset"、"mail_header_encoding" 和 "mail_body_encoding" 开始有效。 | |
| 5.1.2 | date_default_timezone_set | 本版本开始验证 timezone_identifier 参数。 |
| http_build_query | 加入了参数 arg_separator。 | |
| parse_url | 增加了参数 component。 | |
| SimpleXMLElement::__construct | Added the options and data_is_url parameters. | |
| 5.1.1 | date | format 参数标准的可用日期/时间格式常量见： 常量 |
| 5.1.0 | ctype_digit | 在 PHP 5.1.0 之前，当 text 是一个空字符串的时候，该函数将返回 true 。 |
| date | 现在发布 E_STRICT 和 E_NOTICE
时区错误。 | |
| date | 时间戳的有效取值范围为 GMT 时间的 1901 年 12 月 13 日至 GMT 时间的 2038 年 1 月 19 日。
（32 位有符号整数的取值范围）。 但是，在 PHP 5.1.0 之前的版本，在某些系统（例如 Windows）上有效取值范围为 1970 年 1 月 1 日至 2038 年 1 月 19 日。 | |
| date_sunrise | 现在发布 E_STRICT 和 E_NOTICE
时区错误。 | |
| date_sunset | 现在发布 E_STRICT 和 E_NOTICE
时区错误。 | |
| explode | 支持负数的 limit | |
| file_get_contents | Added the offset and
maxlen parameters. | |
| file_put_contents | 添加了对 LOCK_EX 的支持和 data
参数处理 stream 资源的功能。 | |
| gettimeofday | 增加了参数 return_float。 | |
| imagerotate | 新增： ignore_transparent 。 | |
| localtime | 现在发布 E_STRICT 和 E_NOTICE
时区错误。 | |
| md5_file | 函数改用流 API。这意味着能够配合封装器使用该函数，比如 md5_file('http://example.com/..')。 | |
| mktime | When called with no arguments, mktime throws
E_STRICT notice. Use the time function instead. | |
| mktime | 现在发布 E_STRICT 和 E_NOTICE
时区错误。 | |
| mktime | is_dst 参数被废弃。出错时函数返回
false 而不再是 -1。修正了本函数可以接受年月日参数全为零。 | |
| stream_get_contents | 增加参数 offset 。 | |
| strftime | 现在发布 E_STRICT 和 E_NOTICE
时区错误。 | |
| 5.0.0 | apache_get_modules | 可用于Apache 1或PHP Apache 2
filter API。 在此之前, 只可用于 Apache 2 handler API。 |
| apache_get_version | 可用于 Apache 2 filter API. | |
| checkdnsrr | 增加了AAAA的记录类型。 | |
| fgetss | 参数 length 从 此开始可选。 | |
| file | 增加了参数 context | |
| file | Prior to PHP 5.0.0 the flags parameter only
covered include_path and was enabled with 1 | |
| file_get_contents | Added context support. | |
| file_put_contents | Added context support | |
| is_executable | is_executable 开始可用以于 Windows。 | |
| jdtojewish | 增加了参数 fl。 | |
| opendir | path 支持 ftp://
URL wrapper | |
| realpath | 在此之前的版本中，如果 path 传入了空或者
null，将导致 realpath 返回脚本当前的目录。 | |
| socket_create | 增加 AF_INET6 支持。 | |
| strip_tags | strip_tags 变为二进制安全的。 | |
| strrpos | 参数 needle 可以是一个多字符的字符串。 | |
| strrpos | 引入 offset 参数。 |
