3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = [ ['Key1' => 'Key1', 'Total' => 13], ['Key2' => 'Key2', 'Total' => 117], ['Key2' => 'Key3', 'Total' => 39], ]; $data = array_reduce($data, function ($a, $b) { return @$a['Total'] > $b['Total'] ? $a : $b ; }); print_r($data);
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 - 8.3.26, 8.4.1 - 8.4.13
Array ( [Key2] => Key2 [Total] => 117 )
Output for 5.2.17
Parse error: syntax error, unexpected '[' in /in/noVOC on line 3
Process exited with code 255.

preferences:
88.01 ms | 406 KiB | 5 Q