Php/docs/pharfileinfo.getmetadata

• PHP Manual
• PharFileInfo
• Returns file-specific meta-data saved with a file

PharFileInfo::getMetadata

(PHP 5 >= 5.3.0, PHP 7, PECL phar >= 1.0.0)

PharFileInfo::getMetadata — Returns file-specific meta-data saved with a file

说明

public PharFileInfo::getMetadata ( ) : mixed

Return meta-data that was saved in the Phar archive's manifest for this file.

参数

返回值

any PHP variable that can be serialized and is stored as meta-data for the file, or null if no meta-data is stored.

范例

Example #1 A PharFileInfo::getMetadata() example

<?php// make sure it doesn't exist@unlink('brandnewphar.phar');try {    $p = new Phar(dirname(__FILE__) . '/brandnewphar.phar', 0, 'brandnewphar.phar');    $p['file.txt'] = 'hello';    $p['file.txt']->setMetadata(array('user' => 'bill', 'mime-type' => 'text/plain'));    var_dump($p['file.txt']->getMetadata());} catch (Exception $e) {    echo 'Could not create/modify brandnewphar.phar: ', $e;}?>

以上例程会输出：

array(2) {
  ["user"]=>
  string(4) "bill"
  ["mime-type"]=>
  string(10) "text/plain"
}

参见

• PharFileInfo::setMetadata() - Sets file-specific meta-data saved with a file
• PharFileInfo::hasMetadata() - Returns the metadata of the entry
• PharFileInfo::delMetadata() - Deletes the metadata of the entry
• Phar::setMetadata() - Sets phar archive meta-data
• Phar::hasMetadata() - Returns whether phar has global meta-data
• Phar::getMetadata() - Returns phar archive meta-data