<?php $foo[] = array('id' => 1, 'title' => 'one'); $foo[] = array('id' => 2, 'title' => 'two'); $bar[] = array('id' => 2, 'title' => 'dos'); print_r($foo); print_r($bar); array_udiff($foo, $bar, function($a, $b) { print $a['title'] . " " . $b['title'] . "\n"; return 0;});
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