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run code in 300+ PHP versions simultaneously
<?php function modifyArray (&$array) { foreach ($array as &$value) { $value = $value + 2; } echo $value; $value = $value + 3; } $array = array (1, 2, 3); modifyArray($array); print_r($array);
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
5Array ( [0] => 3 [1] => 4 [2] => 8 )
preferences:
180.34 ms | 404 KiB | 292 Q