PharFileInfo::getMetadata()

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

Returns file-specific meta-data saved with a file

说明

publicPharFileInfo::getMetadata(void): 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

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