<?php $good_input = array('num' => 42); $bad_input = array('num' => 'foo'); $spec = array('num' => FILTER_VALIDATE_INT); $filtered = filter_var_array($good_input, $spec); var_dump($filtered == $good_input); $filtered = filter_var_array($bad_input, $spec); var_dump($filtered == $bad_input);
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Value for `_results` contains invalid data `array`