3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class A { public static function foo() { return 'A'; } } class B extends A { public static function withSelf() { return self::foo(); } public static function withParent() { return parent::foo(); } public static function withStatic() { return static::foo(); } public static function withClass() { return (parent::class)::foo(); } } echo 'Self: '.B::withSelf(), PHP_EOL, 'Parent: '.B::withParent(), PHP_EOL, 'Static: '.B::withStatic(), PHP_EOL, 'Class: '.B::withClass();
based on GjGAJ
Output for 7.0.0 - 7.2.0
Self: A Parent: A Static: A Class: A
Output for 5.5.24 - 5.6.28
Parse error: syntax error, unexpected '::' (T_PAAMAYIM_NEKUDOTAYIM) in /in/AS32J on line 20
Process exited with code 255.
Output for 5.4.11 - 5.4.45
Parse error: syntax error, unexpected 'class' (T_CLASS), expecting identifier (T_STRING) or variable (T_VARIABLE) or '{' or '$' in /in/AS32J on line 20
Process exited with code 255.
Output for 5.3.21 - 5.3.29
Parse error: syntax error, unexpected T_CLASS, expecting T_STRING or T_VARIABLE or '$' in /in/AS32J on line 20
Process exited with code 255.