3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class Some { public function method(int $int) { } } $function = new ReflectionMethod('Some', 'method'); foreach ($function->getParameters() as $parameter) { var_dump($parameter->isCallable(), $parameter->isString(), $parameter->isInt()); }
Output for 7.0.0 - 7.2.0
Fatal error: Uncaught Error: Call to undefined method ReflectionParameter::isString() in /in/Z2Vdf:19 Stack trace: #0 {main} thrown in /in/Z2Vdf on line 19
Process exited with code 255.
Output for 5.4.2 - 5.6.28
Fatal error: Call to undefined method ReflectionParameter::isString() in /in/Z2Vdf on line 19
Process exited with code 255.
Output for 5.3.18 - 5.3.29
Fatal error: Call to undefined method ReflectionParameter::isCallable() in /in/Z2Vdf on line 19
Process exited with code 255.