3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A {} class B {} class C extends A, B {} interface Interface1 { } interface Interface2 { } interface Interface3 { } interface Interface4 { } interface MyInterface extends Interface1, Interface2, Interface3, Interface4 { }
Output for 5.3.0 - 5.3.27, 5.4.0 - 5.4.22
Parse error: syntax error, unexpected ',', expecting '{' in /in/CG742 on line 5
Process exited with code 255.
preferences:
178.64 ms | 1395 KiB | 58 Q