3v4l.org

run code in 300+ PHP versions simultaneously
<?php $list = array( 0 => "F", 1 => "E", 60 => "B", 20 => "C", 14 => "D", 100 => "A" ); krsort($list); print 'sorted: '.var_export($list, true);
Output for 7.4.0 - 7.4.33, 8.0.1 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12
sorted: array ( 100 => 'A', 60 => 'B', 20 => 'C', 14 => 'D', 1 => 'E', 0 => 'F', )
preferences:
107.31 ms | 407 KiB | 5 Q