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run code in 200+ php & hhvm versions
Bugs & Features
<?php interface TestInterface { public function test(): TestInterface; } trait TestTrait { public function test(): TestInterface { return $this; } } class TestClass implements TestInterface { use TestTrait; public function test2() : TestClass { return $this; } } $test = new TestClass; var_dump($this->test(), $this->test2());
based on OIK2U
Output for 7.0.0 - 7.3.0beta1
Fatal error: Uncaught Error: Using $this when not in object context in /in/pE3ns:21 Stack trace: #0 {main} thrown in /in/pE3ns on line 21
Process exited with code 255.
Output for 5.5.0 - 5.6.23
Parse error: syntax error, unexpected ':', expecting ';' or '{' in /in/pE3ns on line 3
Process exited with code 255.