3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function a(callable $callback) { } $r = new ReflectionMethod('a'); var_dump($r->getParameter('callback')->isCallable());
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught ReflectionException: Invalid method name a in /in/d3CKD:7 Stack trace: #0 /in/d3CKD(7): ReflectionMethod->__construct('a') #1 {main} thrown in /in/d3CKD on line 7
Process exited with code 255.
Output for hhvm-3.10.0 - 3.12.0
Fatal error: Uncaught exception 'ReflectionException' with message 'a is not a valid method name' in /in/d3CKD:7 Stack trace: #0 /in/d3CKD(7): ReflectionMethod->__construct() #1 {main}
Process exited with code 255.
Output for 5.2.0 - 5.6.28
Fatal error: Uncaught exception 'ReflectionException' with message 'Invalid method name a' in /in/d3CKD:7 Stack trace: #0 /in/d3CKD(7): ReflectionMethod->__construct('a') #1 {main} thrown in /in/d3CKD on line 7
Process exited with code 255.
Output for 5.1.2 - 5.1.6
Fatal error: Call to undefined method ReflectionMethod::getParameter() in /in/d3CKD on line 8
Process exited with code 255.
Output for 5.0.0 - 5.1.1
Warning: ReflectionMethod::__construct() expects exactly 2 parameters, 1 given in /in/d3CKD on line 7 Fatal error: Call to undefined method ReflectionMethod::getParameter() in /in/d3CKD on line 8
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting ')' in /in/d3CKD on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting ')' in /in/d3CKD on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/d3CKD on line 3
Process exited with code 255.