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<?php // Everything you enter here will be executed by our servers. Try it! abstract class Foo { abstract public static function bar(); } class Baz extends Foo { public static function bar() { return 1; } } var_dump(Baz::bar());
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
int(1)
Output for 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Strict Standards: Static function Foo::bar() should not be abstract in /in/A7BCW on line 5 int(1)
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_CLASS in /in/A7BCW 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_CLASS in /in/A7BCW on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/A7BCW on line 4
Process exited with code 255.

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