<?php

$descriptorspec = array(1 => array('pipe', 'w'),2 => array('pipe', 'w'),);$pipes = array();$command = "cp -r /源文件目录/* /目标文件目录";$resource = proc_open($command, $descriptorspec, $pipes);

$stdout = stream_get_contents($pipes[1]);

$stderr = stream_get_contents($pipes[2]);foreach ($pipes as $pipe) { fclose($pipe);}

$status = trim(proc_close($resource));

如果成功$status为0，$stdout是命令输出；失败则$status为错误code,$stderr为对应错误信息字符串