3v4l.org

run code in 300+ PHP versions simultaneously
<?php $target=13; $try=(isset($_POST['number'])) ? $try+1 : 1; if(!isset($_POST['guess'])){ $message="welcome to geuss machine";} elseif(!is_numeric($_POST['guess'])){ $message="inpute is unidentify";} elseif($_POST['guess']<$target){ $message="it's to small!";} elseif($_POST['guess']>$target){ $message="it's to big!";} elseif($_POST['guess']=$target){ $message="you win number was:$target";} else $message="it's confusing!"; ?>

preferences:
34.23 ms | 402 KiB | 5 Q