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run code in 300+ PHP versions simultaneously
<?php trait Foo { use Foo { ff as a; } abstract private function a(); public function ff() { return '2424';}} class Bar {use Foo; } class An extends Bar { use Foo; public $var; } var_dump((new An())->abc());
Output for 8.1.23 - 8.1.28, 8.2.10 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Trait "Foo" not found in /in/iu46b on line 2
Process exited with code 255.
Output for 5.4.0 - 5.4.32
Fatal error: Abstract function Foo::a() cannot be declared private in /in/iu46b on line 2
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected T_STRING in /in/iu46b on line 2
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, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_STRING in /in/iu46b on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/iu46b on line 2
Process exited with code 255.
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119.82 ms | 401 KiB | 143 Q