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<?php $data = array('1.23.006' => array('1'), '2.0.0' => array('1'), '10.0.0' => array('1', '4'), '2.0' => array('3')); uksort($data, function ($a, $b) { return version_compare($b, $a); }); print_r($data);
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [10.0.0] => Array ( [0] => 1 [1] => 4 ) [2.0.0] => Array ( [0] => 1 ) [2.0] => Array ( [0] => 3 ) [1.23.006] => Array ( [0] => 1 ) )

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