3v4l.org

run code in 300+ PHP versions simultaneously
<?php $r = new ReflectionParameter('array_count_values', 1); var_dump($r->isArray());
Output for 7.0.0 - 7.0.20, 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 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Fatal error: Uncaught ReflectionException: The parameter specified by its offset could not be found in /in/lV39a:3 Stack trace: #0 /in/lV39a(3): ReflectionParameter->__construct('array_count_val...', 1) #1 {main} thrown in /in/lV39a on line 3
Process exited with code 255.
Output for 5.0.3 - 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, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28
Fatal error: Uncaught exception 'ReflectionException' with message 'The parameter specified by its offset could not be found' in /in/lV39a:3 Stack trace: #0 /in/lV39a(3): ReflectionParameter->__construct('array_count_val...', 1) #1 {main} thrown in /in/lV39a on line 3
Process exited with code 255.
Output for 5.0.0 - 5.0.2
Fatal error: Uncaught exception 'ReflectionException' with message 'The parameter specified by its offset could not be found' in /in/lV39a:3 Stack trace: #0 {main} thrown in /in/lV39a on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9
Fatal error: Cannot instantiate non-existent class: reflectionparameter in /in/lV39a on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: reflectionparameter in /in/lV39a on line 3

preferences:
272.89 ms | 401 KiB | 395 Q