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<?php $scores = array( "Mike" => array(04, 03, 00, 07, 04, 07, 00, 01, 00, 07, 04), "Kyle" => array(07, 01, 00, 03, 04, 01, 00, 07, 03, 04, 04), "Johnny" => array(07, 07, 00, 03, 00, 04, 00, 01, 01, 04, 03), "Will" => array(03, 04, 00, 03, 04, 07, 00, 01, 00, 07, 04), "Vasques" => array(03, 01, 00, 03, 04, 07, 00, 01, 00, 07, 07) ); /* function cmp($a, $b) { return array_sum($b) - array_sum($a); } usort($scores, "cmp"); */ function sort_function(array $a, array $b) { $arr1_val = array_sum($a); $arr2_val = array_sum($b); return $arr2_val - $arr1_val; } usort($scores,sort_function); print_r($scores);
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: Undefined constant "sort_function" in /in/pIoMC:24 Stack trace: #0 {main} thrown in /in/pIoMC on line 24
Process exited with code 255.

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