<?php $values = array( 'barry', 'barry1', 'Barry1', 'Barry1!', 'barry1!@', ); function validate($value) { return preg_match('/^.*(?=.{4,})(?=.*[a-zA-Z])(?=.*[0-9])(?=.*[\d\X])(?=.*[!$#%]).*$/', $value); } foreach ($values as $value) { var_dump(validate($value)); }
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Value for `_results` contains invalid data `array`