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<?php function cmp($a, $b) { if ($a == $b) { return 0; } return ($a < $b) ? -1 : 1; } $result = array(3, 2, 5, 6, 1); usort($result, "cmp"); echo '<pre>'; print_r($result); echo '</pre>';

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42.34 ms | 402 KiB | 5 Q