function validateStr($str, $min, $max, $type = "str", $format = "text") { $_obj_v = new CLASS_VALIDATE(); switch ($type) { case "str": $_status = $_obj_v->is_text($str, $min, $max, $format); //验证字符串 break; case "digit": $_status = $_obj_v->is_digit($str, $min, $max, $format); //验证字符串 break; case "num": $_status = $_obj_v->is_num($str, $min, $max); //验证个数 break; } return array("str" => fn_safe($str), "status" => $_status); }
/** 封装 $_SERVER * fn_server function. * * @access public * @param mixed $key * @return void */ function fn_server($key) { if (isset($_SERVER[$key])) { return fn_safe($_SERVER[$key]); } else { return null; } }