3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $foo = array(0,1,2,3,4,40,50,66,72,'f','0','g',4,35,5,654,654,2,2345,456,'asdf'); $bar = array(0,1,2,3,4,40,50,66,72,'f','0','g',4,35,5,654,654,2,2345,456,'asdf'); $quux = array('a1' => 1, 'a12' => 2, 'a10' => 3); ksort($foo); ksort($quux, SORT_NATURAL); ksort($bar, SORT_NATURAL); var_dump($quux); var_dump($foo == $bar);
based on M5QV4
Output for 5.4.0 - 7.1.0
array(3) { ["a1"]=> int(1) ["a10"]=> int(3) ["a12"]=> int(2) } bool(true)
Output for 4.3.0 - 5.3.29
Notice: Use of undefined constant SORT_NATURAL - assumed 'SORT_NATURAL' in /in/dLAFG on line 6 Warning: ksort() expects parameter 2 to be long, string given in /in/dLAFG on line 6 Notice: Use of undefined constant SORT_NATURAL - assumed 'SORT_NATURAL' in /in/dLAFG on line 7 Warning: ksort() expects parameter 2 to be long, string given in /in/dLAFG on line 7 array(3) { ["a1"]=> int(1) ["a12"]=> int(2) ["a10"]=> int(3) } bool(true)