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<?php $arr = array( '1.0' => '1.0', '20.0' => '20.0', '5.0' => '5.0', ); krsort($arr); var_dump($arr); krsort($arr, SORT_NUMERIC); var_dump($arr);
Output for git.master, git.master_jit, rfc.property-hooks
array(3) { ["20.0"]=> string(4) "20.0" ["5.0"]=> string(3) "5.0" ["1.0"]=> string(3) "1.0" } array(3) { ["20.0"]=> string(4) "20.0" ["5.0"]=> string(3) "5.0" ["1.0"]=> string(3) "1.0" }

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