Online PHP editor | refs for seCdK

<?php function checkEmail($email) { return eregi("^[_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,3})$", $email); } function checkEmail2($email) { return preg_match("/^[_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,3})$/", $email); } if (function_exists('eregi')){ echo "eregi:\n"; var_dump(checkEmail("jim@example.com")); var_dump(checkEmail("jim@example.comm")); } echo "preg_match:\n"; var_dump(checkEmail2("jim@example.com")); var_dump(checkEmail2("jim@example.comm"));