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Phar::getMetadata

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

Phar::getMetadataReturns phar archive meta-data

说明

public mixed Phar::getMetadata ( void )

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

参数

No parameters.

返回值

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

范例

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 ;
}
?>

以上例程会输出:

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

参见

  • Phar::setMetadata() - Sets phar archive meta-data
  • Phar::delMetadata() - Deletes the global metadata of the phar
  • Phar::hasMetadata() - Returns whether phar has global meta-data
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