3v4l.org

run code in 300+ PHP versions simultaneously
<?php abstract class Foo { abstract protected function test() { } } class Bar extends Foo { public function test() { echo "bar"; } } $bar = new Bar; $bar->test();
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 - 5.4.34
Fatal error: Abstract function Foo::test() cannot contain body in /in/CPGR7 on line 7
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_CLASS in /in/CPGR7 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_CLASS in /in/CPGR7 on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/CPGR7 on line 3
Process exited with code 255.

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