本文主要向大家介绍了PHP语言之PHP正则验证类，通过具体的内容向大家展示，希望对大家学习php语言有所帮助。

/**
 *PHP正则验证类
 *Code by T.T.R
 *[url]//www.Gx3.cn[/url] [url]//Gx3.cn[/url]
 *QQ:252319874
 */
class regExp
{


    static function strTrim($str)
    {
        return preg_replace("/s/","",$str);
    }
 


    static function userName($str,$type,$len)
    {
        $str=self::strTrim($str);
        if($len
        {
            return false;
        }else{
            switch($type)
            {
                case "EN"://纯英文
                    if(preg_match("/^[a-zA-Z]+$/",$str))
                    {
                        return true;
                    }else{
                        return false;
                    }
                    break;
                case "ENNUM"://英文数字
                    if(preg_match("/^[a-zA-Z0-9]+$/",$str))
                    {
                        return true;
                    }else{
                        return false;
                    }
                    break;
                case "ALL":    //允许的符号(|-_字母数字)
                    if(preg_match("/^[|-_a-zA-Z0-9]+$/",$str))
                    {
                        return true;
                    }else{
                        return false;
                    }
                    break;
            }
        }
    }
 


    static function passWord($min,$max,$str)
    {
        $str=self::strTrim($str);
        if(strlen($str)>=$min && strlen($str)<=$max)
        {
            return true;
        }else{
            return false;
        }
    }


    static function Email($str)
    {
        $str=self::strTrim($str);
        
        if(preg_match("/^([a-z0-9_]|\-|\.)+@(([a-z0-9_]|\-)+\.){1,2}[a-z]{2,4}$/i",$str))
        {
            return true;
        }else{
            return false;
        }
        
    }


    static function idCard($str)
    {
        $str=self::strTrim($str);
        if(preg_match("/^([0-9]{15}|[0-9]{17}[0-9a-z])$/i",$str))
        {
            return true;
        }else{
            return false;
        }
    }
  

 

    static function Phone($type,$str)
    {
        $str=self::strTrim($str);
        switch($type)
        {
            case "CHN":
                if(preg_match("/^([0-9]{3}|0[0-9]{3})-[0-9]{7,8}$/",$str))
                {
                    return true;
                }else{
                    return false;
                }
                break;
            case "INT":
                if(preg_match("/^[0-9]{4}-([0-9]{3}|0[0-9]{3})-[0-9]{7,8}$/",$str))
                {
                    return true;
                }else{
                    return false;
                }
                break;
        }
    }
}
$str="008-010-2711204";
if(regExp::Phone("INT",$str))
{
    echo "ok";
}else{
    echo "no";
}
?>    

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