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run code in 300+ PHP versions simultaneously
<?php $a = array(10); $v = $a[0]; echo $a[0] * ($a[0] = 5); echo ++$a[]; echo ++$x;
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
501 Warning: Undefined variable $x in /in/6jqR8 on line 6 1
Output for 5.0.4 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.6 - 7.2.33, 7.3.12 - 7.3.31, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33
501 Notice: Undefined variable: x in /in/6jqR8 on line 6 1
Output for 7.3.32 - 7.3.33, 7.4.26
5011
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.3
501 Notice: Undefined variable: x in /in/6jqR8 on line 6 1
preferences:
235.17 ms | 402 KiB | 313 Q