<div class="codetitle"> <span><a style="CURSOR: pointer" data="63067" class="copybut" id="copybut63067" onclick="doCopy('code63067')"><u>复制代码</u></a></span> 代码如下:</div> <div class="codebody" id="code63067"> <br> <br>if($_POST['some'] != null) { <br>//It's Not Empty <br>} <br>?> <br> </div>