3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = [ '100001' => 'DUMMY1', '1000' => 'DUMMY', '1001' => 'TEST', '100002' => 'DUMMY3', '100004' => 'DUMMY4', '100102' => 'DUMMY123', '100100' => 'test1' ]; ksort($arr, SORT_STRING); var_export($arr);
Output for 7.4.0 - 7.4.33, 8.0.1 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
array ( 1000 => 'DUMMY', 100001 => 'DUMMY1', 100002 => 'DUMMY3', 100004 => 'DUMMY4', 1001 => 'TEST', 100100 => 'test1', 100102 => 'DUMMY123', )
preferences:
57.25 ms | 1267 KiB | 4 Q