3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface FooInterface { public function dump(static $baz); } class Foo implements FooInterface { public function dump(self $baz) { var_dump($baz); } } class Bar extends Foo { public function dump(Foo $baz) { parent::dump($baz); } } (new Foo)->dump(new Bar); (new Bar)->dump(new Bar); (new Bar)->dump(new Foo);
Output for 5.4.0 - 5.4.32
Parse error: syntax error, unexpected 'static' (T_STATIC), expecting '&' or variable (T_VARIABLE) in /in/QKFgo on line 6
Process exited with code 255.
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected T_STATIC, expecting '&' or T_VARIABLE in /in/QKFgo on line 6
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_STATIC, expecting '&' or T_VARIABLE in /in/QKFgo on line 6
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING in /in/QKFgo on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
Parse error: parse error, unexpected T_STRING in /in/QKFgo on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/QKFgo on line 4
Process exited with code 255.
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