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run code in 300+ PHP versions simultaneously
<?php interface SetInterface { public function set($value); } class Foo implements SetInterface { public final function set($value) { echo 'Foo!'; } } class Bar extends Foo { public function set($value) { echo 'Bar'; } } $foo = new Foo; $bar = new Bar; $foo->set(42); $bar->set(42);
Output for 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.30, 8.2.0 - 8.2.25, 8.3.0 - 8.3.14, 8.4.1
Fatal error: Cannot override final method Foo::set() in /in/urnWI on line 18
Process exited with code 255.
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33
Fatal error: Cannot override final method Foo::set() in /in/urnWI on line 16
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING in /in/urnWI on line 3
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/urnWI on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/urnWI on line 3
Process exited with code 255.
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