<?php
$a=4;
$b=2;
if($a>$b){
//header("location:test2.php");
echo "<script>alert(‘test2‘);location.href=‘test2.php‘;</script>";
}else {
echo "<script>alert(‘test3‘);location.href=‘test3.php‘;</script>";
}
?>
原文：http://5618698.blog.51cto.com/5608698/1639733