3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [1, 2, 3, 4, 5, 6, 7, 8, 9]; rewind($a); foreach ($a as $v) { echo('Array points to: ' . current($a) . ' foreach() is at element: ' . $v . PHP_EOL); } echo('After loop array points to: ' . current($a));
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Fatal error: Uncaught TypeError: rewind(): Argument #1 ($stream) must be of type resource, array given in /in/QDpq7:5 Stack trace: #0 /in/QDpq7(5): rewind(Array) #1 {main} thrown in /in/QDpq7 on line 5
Process exited with code 255.
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Fatal error: Uncaught TypeError: rewind(): Argument #1 ($stream) must be of type resource, array given in /in/QDpq7:5 Stack trace: #0 /in/QDpq7(5): rewind(Array) #1 {main} thrown in /in/QDpq7 on line 5
Process exited with code 255.
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
Warning: rewind() expects parameter 1 to be resource, array given in /in/QDpq7 on line 5 Array points to: 1 foreach() is at element: 1 Array points to: 1 foreach() is at element: 2 Array points to: 1 foreach() is at element: 3 Array points to: 1 foreach() is at element: 4 Array points to: 1 foreach() is at element: 5 Array points to: 1 foreach() is at element: 6 Array points to: 1 foreach() is at element: 7 Array points to: 1 foreach() is at element: 8 Array points to: 1 foreach() is at element: 9 After loop array points to: 1
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Warning: rewind() expects parameter 1 to be resource, array given in /in/QDpq7 on line 5 Array points to: 2 foreach() is at element: 1 Array points to: 2 foreach() is at element: 2 Array points to: 2 foreach() is at element: 3 Array points to: 2 foreach() is at element: 4 Array points to: 2 foreach() is at element: 5 Array points to: 2 foreach() is at element: 6 Array points to: 2 foreach() is at element: 7 Array points to: 2 foreach() is at element: 8 Array points to: 2 foreach() is at element: 9 After loop array points to: 2
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/QDpq7 on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/QDpq7 on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/QDpq7 on line 3
Process exited with code 255.

preferences:
282.4 ms | 401 KiB | 455 Q