- Output for 7.1.25 - 7.1.28, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.30, 8.0.0 - 8.0.22, 8.1.0 - 8.1.9
- array(2) { [0]=> string(5) "10123" [1]=> int(1) }
<?php
$attribute = '10123';
var_dump([$attribute, preg_match('/^\d{1,5}$/', $attribute)]); exit;