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 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
sorted: array ( 100 => 'A', 60 => 'B', 20 => 'C', 14 => 'D', 1 => 'E', 0 => 'F', )

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