(PHP 5 >= 5.3.0, PHP 7, PHP 8, PECL phar >= 1.0.0)
PharFileInfo::getMetadata — Returns file-specific meta-data saved with a file
Return meta-data that was saved in the Phar archive's manifest for this file.
any PHP variable that can be serialized and is stored as meta-data for the file,
or null if no meta-data is stored.
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"
}