<?php $arr = [1, 2]; sort($arr); echo json_encode($arr); $arr = [2, 1]; sort($arr); echo json_encode($arr); $arr = ['foo' => 2, 'bar' => 1]; sort($arr); echo json_encode($arr); $arr = [2, 1]; // note: asort asort($arr); echo json_encode($arr);
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