3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $values = array(); foreach(get_declared_classes() as $class) { $ref = new ReflectionClass($class); $name = $ref->getFileName(); if (!$name) { continue; } if(!isset($values[$name])) { $values[$name] = array($class); continue; } $values[$name] = $class; } var_dump($values);
Output for 5.0.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
array(0) { }
Output for hhvm-3.10.0

Process exited with code 153.
Output for 4.3.2 - 4.4.9
Fatal error: Cannot instantiate non-existent class: reflectionclass in /in/uRFgM on line 6
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: reflectionclass in /in/uRFgM on line 6