PharData::delMetadata

(PHP >= 5.3.0, PECL phar >= 2.0.0)

PharData::delMetadata — Deletes the global metadata of a zip archive

说明

bool PharData::delMetadata ( void )

Note:
This method requires the php.ini setting phar.readonly to be set to 0 in order to work for Phar objects. Otherwise, a PharException will be thrown.

Deletes the global metadata of the zip archive

参数

返回值

returns TRUE on success, but it is better to check for thrown exception, and assume success if none is thrown.

错误/异常

Throws PharException if errors occur while flushing changes to disk.

范例

Example #1 A PharData::delMetaData() example


<?php
try {
    $phar = new PharData('myphar.zip');
    var_dump($phar->getMetadata());
    $phar->setMetadata("hi there");
    var_dump($phar->getMetadata());
    $phar->delMetadata();
    var_dump($phar->getMetadata());
} catch (Exception $e) {
    // handle errors
}
?>

以上例程会输出：

NULL
string(8) "hi there"
NULL

参见

Phar::delMetadata() - Deletes the global metadata of the phar