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  • PharData::delMetadata()

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

    Deletes the global metadata of a zip archive

    说明

    PharData::delMetadata(void): bool
    Note:

    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

    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

    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