<?php /** * Creates an anonymous filter function accepting items > $min * * Returns a single filter out of a family of "greater than n" filters */ function criteria_greater_than($min) { return function($itemio) use ($min) { var_dump($itemio); return $itemio > $min; }; } $input = array(1, 2, 3, 4, 5, 6); // Use array_filter on a input with a selected filter function $output = array_filter($input, criteria_greater_than(3)); print_r($output); // items > 3
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