3v4l.org

run code in 300+ PHP versions simultaneously
<?php $hash = 5381; $value = strtoupper(senvvp); for($i = 0; $i < strlen($value); $i++) { $hash = (leftShift32($hash, 5) + $hash) + ord(substr($value, $i)); } return $hash; ?>
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
Fatal error: Uncaught Error: Undefined constant "senvvp" in /in/ai1nj:3 Stack trace: #0 {main} thrown in /in/ai1nj on line 3
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33
Warning: Use of undefined constant senvvp - assumed 'senvvp' (this will throw an Error in a future version of PHP) in /in/ai1nj on line 3 Fatal error: Uncaught Error: Call to undefined function leftShift32() in /in/ai1nj:5 Stack trace: #0 {main} thrown in /in/ai1nj on line 5
Process exited with code 255.
Output for 7.0.0 - 7.0.31, 7.1.0 - 7.1.23
Notice: Use of undefined constant senvvp - assumed 'senvvp' in /in/ai1nj on line 3 Fatal error: Uncaught Error: Call to undefined function leftShift32() in /in/ai1nj:5 Stack trace: #0 {main} thrown in /in/ai1nj on line 5
Process exited with code 255.
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.38
Notice: Use of undefined constant senvvp - assumed 'senvvp' in /in/ai1nj on line 3 Fatal error: Call to undefined function leftShift32() in /in/ai1nj on line 5
Process exited with code 255.

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209 ms | 402 KiB | 286 Q