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php动态调用方法

WBOY
Release： 2016-06-23 14:28:53
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 require_once 'showErrMsg.php';
 $_action = (isset($_REQUEST['action'])?$_REQUEST['action']:"");
 if($_action!=null&&$_action!=''){
  if(function_exists($_action)){
   eval("$_action();"); 
  }else{
   die(showErrMsg ( "
当前php文件中不存在方法[".$_action."()]。"));
  }
 }
?>

 

 
function showErrMsg($strMsg){
  return "".$strMsg."";
 }
?>

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php动态调用方法
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