3v4l.org

run code in 300+ PHP versions simultaneously
<?php trait TestTrait{ function compileTimeJoy(){ echo "Firing up trait [". __TRAIT__."] in class [".__CLASS__."]\n"; } } class TestClass{ use TestTrait; } class SecondTestClass{ use TestTrait; } $testClass = new TestClass(); $testClass->compileTimeJoy(); $secondTestClass = new SecondTestClass(); $secondTestClass->compileTimeJoy();
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Firing up trait [TestTrait] in class [TestClass] Firing up trait [TestTrait] in class [SecondTestClass]
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/AU6qG on line 4
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/AU6qG on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/AU6qG on line 4
Process exited with code 255.

preferences:
268.71 ms | 401 KiB | 425 Q