php複制目錄所有檔案

<?php

$descriptorspec = array(

1 => array('pipe', 'w'),

2 => array('pipe', 'w'),

);

$pipes = array();

$command = "cp -r /源檔案目錄/* /目标檔案目錄";

$resource = proc_open($command, $descriptorspec, $pipes);