array ( 0 => 'index.php', 1 => 'PHP Manual', ), 'head' => array ( 0 => 'UTF-8', 1 => 'it', ), 'this' => array ( 0 => 'phar.getmetadata.php', 1 => 'Phar::getMetadata', 2 => 'Returns phar archive meta-data', ), 'up' => array ( 0 => 'class.phar.php', 1 => 'Phar', ), 'prev' => array ( 0 => 'phar.getalias.php', 1 => 'Phar::getAlias', ), 'next' => array ( 0 => 'phar.getmodified.php', 1 => 'Phar::getModified', ), 'alternatives' => array ( ), 'source' => array ( 'lang' => 'en', 'path' => 'reference/phar/Phar/getMetadata.xml', ), 'history' => array ( ), ); $setup["toc"] = $TOC; $setup["toc_deprecated"] = $TOC_DEPRECATED; $setup["parents"] = $PARENTS; manual_setup($setup); contributors($setup); ?>

Phar::getMetadata

(PHP 5 >= 5.3.0, PHP 7, PHP 8, PECL phar >= 1.0.0)

Phar::getMetadata — Returns phar archive meta-data

Descrizione

public Phar::getMetadata(array $unserializeOptions = []): mixed

Retrieve archive meta-data. Meta-data can be any PHP variable that can be serialized.

Attenzione

Accessing the meta-data will trigger deserialization, which can trigger the execution of arbitrary PHP code. Do not use this on untrusted phar archives, or configure the unserializeOptions in a secure manner.

Elenco dei parametri

No parameters.

Valori restituiti

Any PHP value that can be serialized and is stored as meta-data for the Phar archive, or null if no meta-data is stored.

Log delle modifiche

Versione Descrizione
8.0.0 The parameter unserializeOptions has been added.

Esempi

Example #1 A Phar::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.php'] = '<?php echo "hello";';
$p->setMetadata(array('bootstrap' => 'file.php'));
var_dump($p->getMetadata());
} catch (Exception $e) {
echo 'Could not modify phar:', $e;
}
?>

Il precedente esempio visualizzerà:

array(1) {
  ["bootstrap"]=>
  string(8) "file.php"
}

Vedere anche: