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run code in 300+ PHP versions simultaneously
<?php function inc(&$var) { $var++; } $ary = [[1]]; inc(...$ary[0]); var_dump($ary);
Output for 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
array(1) { [0]=> array(1) { [0]=> int(1) } }
preferences:
135.22 ms | 403 KiB | 208 Q