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<?php function bla($a, $b) { if ($a < $b) return -1; if ($a == $b) return 0; if ($a > $b) return 1; } $data = json_decode('{ "data": [[64,87,56],[68,76,58],[68,27,73],[74,99,42],[94,74,60],[97,36,79],[7,93,87],[51,69,40],[38,23,33],[57,86,31]] }'); var_dump($data); usort($data->data, 'bla'); var_dump($data);
Output for git.master, git.master_jit, rfc.property-hooks
object(stdClass)#1 (1) { ["data"]=> array(10) { [0]=> array(3) { [0]=> int(64) [1]=> int(87) [2]=> int(56) } [1]=> array(3) { [0]=> int(68) [1]=> int(76) [2]=> int(58) } [2]=> array(3) { [0]=> int(68) [1]=> int(27) [2]=> int(73) } [3]=> array(3) { [0]=> int(74) [1]=> int(99) [2]=> int(42) } [4]=> array(3) { [0]=> int(94) [1]=> int(74) [2]=> int(60) } [5]=> array(3) { [0]=> int(97) [1]=> int(36) [2]=> int(79) } [6]=> array(3) { [0]=> int(7) [1]=> int(93) [2]=> int(87) } [7]=> array(3) { [0]=> int(51) [1]=> int(69) [2]=> int(40) } [8]=> array(3) { [0]=> int(38) [1]=> int(23) [2]=> int(33) } [9]=> array(3) { [0]=> int(57) [1]=> int(86) [2]=> int(31) } } } object(stdClass)#1 (1) { ["data"]=> array(10) { [0]=> array(3) { [0]=> int(7) [1]=> int(93) [2]=> int(87) } [1]=> array(3) { [0]=> int(38) [1]=> int(23) [2]=> int(33) } [2]=> array(3) { [0]=> int(51) [1]=> int(69) [2]=> int(40) } [3]=> array(3) { [0]=> int(57) [1]=> int(86) [2]=> int(31) } [4]=> array(3) { [0]=> int(64) [1]=> int(87) [2]=> int(56) } [5]=> array(3) { [0]=> int(68) [1]=> int(27) [2]=> int(73) } [6]=> array(3) { [0]=> int(68) [1]=> int(76) [2]=> int(58) } [7]=> array(3) { [0]=> int(74) [1]=> int(99) [2]=> int(42) } [8]=> array(3) { [0]=> int(94) [1]=> int(74) [2]=> int(60) } [9]=> array(3) { [0]=> int(97) [1]=> int(36) [2]=> int(79) } } }

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