3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php trait TOne { public function foo() { // abstract methods are not considered for conflict echo 'Test'; } } trait TTwo { public function Foo() { echo 'Test2'; } } class Bar { use TOne, TTwo; } $a = new Bar(); $a->foo(); ?>
based on q449T
Output for 7.0.0 - 7.1.0
Fatal error: Trait method Foo has not been applied, because there are collisions with other trait methods on Bar in /in/57JGJ on line 14
Process exited with code 255.
Output for hhvm-3.12.0
Fatal error: Method 'foo' declared in multiple traits in /in/57JGJ on line 14
Process exited with code 255.
Output for hhvm-3.10.0

Process exited with code 137.
Output for 5.4.11 - 5.6.28
Fatal error: Trait method Foo has not been applied, because there are collisions with other trait methods on Bar in /in/57JGJ on line 16
Process exited with code 255.
Output for 5.4.0 - 5.4.10
Fatal error: Trait method foo has not been applied, because there are collisions with other trait methods on Bar in /in/57JGJ on line 16
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected T_STRING in /in/57JGJ on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_STRING in /in/57JGJ on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/57JGJ on line 2
Process exited with code 255.