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    Phar::count

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

    Phar::count — Returns the number of entries (files) in the Phar archive

    说明

    public Phar::count(int $mode = COUNT_NORMAL): int

    参数

    mode

    mode is an integer value specifying the counting mode to be used. By default, it is set to COUNT_NORMAL, which counts only the number of items in the archive that have not been deleted or hidden. When set to COUNT_RECURSIVE, it counts all items in the archive, including those that have been deleted or hidden.

    返回值

    The number of files contained within this phar, or 0 (the number zero) if none.

    示例

    示例 #1 A Phar::count() example

    <?php
    // make sure it doesn't exist
    @unlink('brandnewphar.phar');
    try {
    $p = new Phar(dirname(__FILE__) . '/brandnewphar.phar', 0, 'brandnewphar.phar');
    } catch (    Exception $e) {
    echo     'Could not create phar:', $e;
    }
    echo     'The new phar has ' . $p->count() . " entries\n";
    $p['file.txt'] = 'hi';
    echo     'The new phar has ' . $p->count() . " entries\n";
    ?>

    以上示例会输出：

    The new phar has 0 entries
The new phar has 1 entries

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