php正则

Posted 2020-10-20 与光同尘

1.邮箱验证

1 $email=‘[email protected]‘;
2 $preg_email=‘/^[a-zA-Z0-9]+([-_.][a-zA-Z0-9]+)*@([a-zA-Z0-9]+[-.])+([a-z]{2,5})$/ims‘;
3 if(preg_match($preg_email,$email)){
4     echo 1;
5 }else{
6     echo 0;
7 }

2.验证手机号

1 $phone=‘13651121610‘;
2 $preg_phone=‘/^1[34578]\d{9}$/ims‘;
3 if(preg_match($preg_phone,$phone)){
4     echo 1;
5 }else{
6     echo 0;
7 }

3.验证固定号码

1 $call=‘02312345678‘;
2 $preg_call=‘/^(0\d{2,3})?(\d{7,8})$/ims‘;
3 if(preg_match($preg_call,$call)){
4     echo 1;
5 }else{
6     echo 0;
7 }

4.验证只包含中英文的名字

1 $name=‘dfdd‘;
2 $preg_name=‘/^[\x{4e00}-\x{9fa5}]{2,10}$|^[a-zA-Z\s]*[a-zA-Z\s]{2,20}$/isu‘;
3 if(preg_match($preg_name,$name)){
4     echo 1;
5 }else{
6     echo 0;
7 }

5.验证身份证号码

1 $IDCard=‘‘;
2 $preg_card=‘/^\d{15}$)|(^\d{17}([0-9]|X)$/isu‘;
3 if(preg_match($preg_card,$IDCard)){
4     echo 1;
5 }else{
6     echo 0;
7 }

6.验证银行卡号

1 $bankcard=‘‘;
2 $preg_bankcard=‘/^(\d{15}|\d{16}|\d{19})$/isu‘;
3 if(preg_match($preg_card,$bankcard)){
4     echo 1;
5 }else{
6     echo 0;
7 }

7.验证QQ号码

$QQ=‘‘;
$preg_QQ=‘/^\d{5,12}$/isu‘;
if(preg_match($preg_QQ,$QQ)){
    echo 1;
}else{
    echo 0;
}

8.验证微信号

1 $wechat=‘cdxcfvsd515d5___1‘;
2 $preg_wechat=‘/^[_a-zA-Z0-9]{5,19}+$/isu‘;
3 if(preg_match($preg_wechat,$wechat)){
4     echo 1;
5 }else{
6     echo 0;
7 }

 9.验证特殊符号(如需要验证其他字符，自行转义 "\X" 添加)

1 $spacial=‘^%**Y*(‘;
2 $preg_spacial="/\/|\~|\!|\@|\#|\\$|\%|\^|\&|\*|\(|\)|\+|\{|\}|\:|\<|\>|\?|\[|\]|\,|\/|\;|\\‘ | \`|\-|\=|\\\|\|/isu";
3 if(preg_match($preg_spacial,$spacial)){
4     echo 1;
5 }else{
6     echo 0;
7 }