Php/docs/mysqlnduhconnection.init

• PHP Manual
• MysqlndUhConnection
• Initialize mysqlnd connection

MysqlndUhConnection::init

(PECL mysqlnd-uh >= 1.0.0-alpha)

MysqlndUhConnection::init — Initialize mysqlnd connection

说明

public MysqlndUhConnection::init ( mysqlnd_connection $connection ) : bool

Initialize mysqlnd connection. This is an mysqlnd internal call to initialize the connection object.

Note:

Failing to call the parent implementation may cause memory leaks or crash PHP. This is not considered a bug. Please, keep in mind that the mysqlnd library functions have never been designed to be exposed to the user space.

参数

connection

Mysqlnd connection handle. Do not modify!

返回值

Returns true on success. Otherwise, returns false

范例

Example #1 MysqlndUhConnection::init() example

<?phpclass proxy extends MysqlndUhConnection { public function init($res) {  printf("%s(%s)\n", __METHOD__, var_export(func_get_args(), true));  $ret = parent::init($res);  printf("%s returns %s\n", __METHOD__, var_export($ret, true));  return $ret; }}mysqlnd_uh_set_connection_proxy(new proxy());$mysqli = new mysqli("localhost", "root", "", "test");?>

以上例程会输出：

proxy::init(array (
  0 => NULL,
))
proxy::init returns true

参见

• mysqlnd_uh_set_connection_proxy() - Installs a proxy for mysqlnd connections