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run code in 300+ PHP versions simultaneously
<?php $array = [1, 2, 3, 4, 5]; foreach ($array as $value) { echo $value . ' - ' . current($array) . "\n"; next($array); }
Output for 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 - 8.2.19, 8.3.0 - 8.3.7
1 - 1 2 - 2 3 - 3 4 - 4 5 - 5
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
1 - 2 2 - 3 3 - 4 4 - 5 5 -
preferences:
233.88 ms | 402 KiB | 331 Q