<table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_66349"> <div class="blockcode"> <div id="code_o5L"><ol> <li> <?php <li> passthru('ls', $return_val);</li> <li> echo 'Exit code of $return_val\n';</li> <li>?></li> </ol></div> <em onclick="copycode($('code_o5L'));">复制代码</em> </div> </td></tr></table> <div class="ptg mbm mtn"> PHP, passthru</div> <div id="comment_66349" class="cm"> </div> <div id="post_rate_div_66349"></div> <br><br>