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PharData::delMetadata

(PHP 5 >= 5.3.0, PHP 7, PHP 8, PECL phar >= 2.0.0)

PharData::delMetadataDeletes the global metadata of a zip archive

说明

public PharData::delMetadata(): true

注意:

此方法需要 将 php.ini 中的 phar.readonly 设为 0 以适合 Phar 对象. 否则, 将抛出PharException.

Deletes the global metadata of the zip archive

参数

返回值

总是返回 true

错误/异常

Throws PharException if errors occur while flushing changes to disk.

示例

示例 #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
}
?>

以上示例会输出:

NULL
string(8) "hi there"
NULL

参见