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run code in 300+ PHP versions simultaneously
<?php $null = null; var_dump($null['foobar']); $zero = 0; var_dump($zero['foobar']);
Output for 8.3.0 - 8.3.6
Warning: Trying to access array offset on null in /in/9ILBS on line 4 NULL Warning: Trying to access array offset on int in /in/9ILBS on line 7 NULL
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18
Warning: Trying to access array offset on value of type null in /in/9ILBS on line 4 NULL Warning: Trying to access array offset on value of type int in /in/9ILBS on line 7 NULL
Output for 7.4.0 - 7.4.33
Notice: Trying to access array offset on value of type null in /in/9ILBS on line 4 NULL Notice: Trying to access array offset on value of type int in /in/9ILBS on line 7 NULL
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 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, 5.6.8 - 5.6.21, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33
NULL NULL
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251.25 ms | 404 KiB | 341 Q