src/MvcError.php
public function email($val, $id = 'email') {
        if (!preg_match("/^([_a-z0-9+-]+)(\.[_a-z0-9-]+)*@([a-z0-9-]+)(\.[a-z0-9-]+)*(\.[a-z]{2,4})$/i", $val)) {
            $this->add($id, 'The email address you entered is not valid.');
            return false;
        }

        return true;
    }
public function email($val, $id = 'email') {
        if (!preg_match("/^([_a-z0-9+-]+)(\.[_a-z0-9-]+)*@([a-z0-9-]+)(\.[a-z0-9-]+)*(\.[a-z]{2,4})$/i", $val)) {
            $this->add($id, 'The email address you entered is not valid.');
            return false;
        }

        return true;
    }
public function email ( $ val , $ id = 'email' ) { if ( ! preg_match ( "/^([_a-z0-9+-]+)(\.[_a-z0-9-]+)*@([a-z0-9-]+)(\.[a-z0-9-]+)*(\.[a-z]{2,4})$/i" , $ val ) ) { $ this -> add ( $ id , 'The email address you entered is not valid.' ) ; return false ; } return true ; }
Is an email address valid?
Is an email address valid?