3v4l.org

run code in 300+ PHP versions simultaneously
<?php $result = [ [1540211782, 'd.swf'], [1540211782, 'a.swf'], [1540211800, 'b.swf'], [1540211600, 'c.swf'], [1540211500, 'e.swf'], [1540211900, 'f.swf'], ]; sort($result); var_export($result);
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 - 8.3.27, 8.4.1 - 8.4.14
array ( 0 => array ( 0 => 1540211500, 1 => 'e.swf', ), 1 => array ( 0 => 1540211600, 1 => 'c.swf', ), 2 => array ( 0 => 1540211782, 1 => 'a.swf', ), 3 => array ( 0 => 1540211782, 1 => 'd.swf', ), 4 => array ( 0 => 1540211800, 1 => 'b.swf', ), 5 => array ( 0 => 1540211900, 1 => 'f.swf', ), )
preferences:
94.51 ms | 408 KiB | 5 Q