Simple code to verify whether it is md5 encoding_PHP tutorial

The code is very simple and uses regular expressions. Please use it for reference

Copy the code The code is as follows:

function is_md5($password) {
return preg_match("/^[a-z0-9]{32}$/", $password);
}

http://www.bkjia.com/PHPjc/748161.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/748161.htmlTechArticleThe code is very simple and uses regular expressions. Please refer to it and use it. Copy the code as follows: function is_md5($password ) { return preg_match("/^[a-z0-9]{32}$/", $password); }...