3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace Foo\Bar; use Something as D; class A extends B { function foo($foo, $bar) { return $foo * $bar; } } class C extends D { } class D extends E { }
Output for 7.0.7 - 7.0.31, 7.1.0 - 7.1.21, 7.2.0 - 7.2.9
Fatal error: Cannot declare class Foo\Bar\D because the name is already in use in /in/HT7IE on line 12
Process exited with code 255.
Output for 7.0.0 - 7.0.6
Fatal error: Class 'Foo\Bar\B' not found in /in/HT7IE on line 5
Process exited with code 255.
preferences:
180.73 ms | 1395 KiB | 71 Q