3v4l.org

run code in 300+ PHP versions simultaneously
<?php trait T { protected function foo(); public function bar() { return $this->foo() * 100; } } class A { use T; //protected function foo() { return 42; } } $a = new A(); var_dump($a->bar());
Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.30, 5.6.8 - 5.6.16, 7.0.0 - 7.0.1
Fatal error: Non-abstract method T::foo() must contain body in /in/WeTq5 on line 3
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/WeTq5 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/WeTq5 on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/WeTq5 on line 2
Process exited with code 255.
preferences:
228.57 ms | 1395 KiB | 153 Q