3v4l.org

run code in 300+ PHP versions simultaneously
<?php trait TOne { public function foo(); } trait TTwo { abstract public function foo() { echo 'Test'; } } class Bar { use TOne, TTwo; } $a = new Bar(); $a->foo(); ?>
Output for 5.4.0 - 5.4.34
Fatal error: Non-abstract method TOne::foo() must contain body in /in/NrKK1 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/NrKK1 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/NrKK1 on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/NrKK1 on line 2
Process exited with code 255.
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