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run code in 200+ php & hhvm versions
Bugs & Features
<?php interface I {} function foo() { return new class { public static function foo() { return new class implements I {}; } }; } var_dump(foo()::foo()::class);
based on WVHbf
Output for 7.0.0
Fatal error: Dynamic class names are not allowed in compile-time ::class fetch in /in/W50N9 on line 12
Process exited with code 255.
Output for 5.4.10 - 5.6.16
Parse error: syntax error, unexpected 'class' (T_CLASS) in /in/W50N9 on line 5
Process exited with code 255.
Output for 5.3.20 - 5.3.29
Parse error: syntax error, unexpected T_CLASS in /in/W50N9 on line 5
Process exited with code 255.