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run code in 300+ PHP versions simultaneously
<?php $input = [ [25,24,23,22,21], [20,19,18,17,16], [15,14,13,12,11], [10, 9, 8, 7, 6], [ 5, 4, 3, 2, 1] ]; array_walk($input, 'sort'); echo json_encode($input);
Output for git.master, git.master_jit, rfc.property-hooks
[[21,22,23,24,25],[16,17,18,19,20],[11,12,13,14,15],[6,7,8,9,10],[1,2,3,4,5]]

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