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run code in 300+ PHP versions simultaneously
<?php trait Foo { abstract public function doStuff(); public function main() { $this->doStuff(); } } class Bar { use Foo { Foo::doStuff as doOtherStuff; } public function doStuff() { var_dump(__FUNCTION__); } } $b = new Bar(); $b->main();
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Class Bar contains 1 abstract method and must therefore be declared abstract or implement the remaining methods (Bar::doOtherStuff) in /in/vDEP9 on line 11
Process exited with code 255.
Output for 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
Fatal error: Class Bar contains 1 abstract method and must therefore be declared abstract or implement the remaining methods (Bar::doStuff) in /in/vDEP9 on line 11
Process exited with code 255.
Output for 5.4.11 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Fatal error: Class Bar contains 1 abstract method and must therefore be declared abstract or implement the remaining methods (Bar::doStuff) in /in/vDEP9 on line 19
Process exited with code 255.
Output for 5.4.0 - 5.4.10
Fatal error: Class Bar contains 1 abstract method and must therefore be declared abstract or implement the remaining methods (Bar::doOtherStuff) in /in/vDEP9 on line 19
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/vDEP9 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, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_STRING in /in/vDEP9 on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/vDEP9 on line 3
Process exited with code 255.

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