php校验

//校验
function filters($grams){
    if(get_magic_quotes_gpc()) {
        $resgram = trim($grams);
        $resgram = htmlspecialchars($resgram);    
    } else {
        $resgram = addslashes(trim($grams));
        $resgram = htmlspecialchars($resgram);    
    }
    return $resgram;
}

调用

$channel_id_g= filters($_SESSION['channel_id_g']);//渠道id

原文地址:https://www.cnblogs.com/zhaoliang831214/p/4010568.html