<?php
function AreYouInt($search){
if (isset($_GET[$search])){
(is_numeric($_GET[$search]) and is_int($_GET[$search]+0))?$search=$_GET[$search]:die('<b>非int类型</b>');
}else {
$search="";
}
return $search;
}
?>
//比如你要检测id这个传过来的参数是否是int型
$id=AreYouInt(id);
function AreYouInt($search){
if (isset($_GET[$search])){
(is_numeric($_GET[$search]) and is_int($_GET[$search]+0))?$search=$_GET[$search]:die('<b>非int类型</b>');
}else {
$search="";
}
return $search;
}
?>
//比如你要检测id这个传过来的参数是否是int型
$id=AreYouInt(id);
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