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<?php trait HelloWorld { public function sayHello() { echo 'Hello World!'; } } class TheWorldIsNotEnough { use HelloWorld; public function sayHello() { HelloWorld::sayHello(); } } $o = new TheWorldIsNotEnough(); $o->sayHello();
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Deprecated: Calling static trait method HelloWorld::sayHello is deprecated, it should only be called on a class using the trait in /in/TgLvo on line 11 Fatal error: Uncaught Error: Non-static method HelloWorld::sayHello() cannot be called statically in /in/TgLvo:11 Stack trace: #0 /in/TgLvo(16): TheWorldIsNotEnough->sayHello() #1 {main} thrown in /in/TgLvo on line 11
Process exited with code 255.
Output for 8.0.0 - 8.0.30
Fatal error: Uncaught Error: Non-static method HelloWorld::sayHello() cannot be called statically in /in/TgLvo:11 Stack trace: #0 /in/TgLvo(16): TheWorldIsNotEnough->sayHello() #1 {main} thrown in /in/TgLvo on line 11
Process exited with code 255.
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Deprecated: Non-static method HelloWorld::sayHello() should not be called statically in /in/TgLvo on line 11 Hello World!
Output for 7.3.32 - 7.3.33
Hello World!
Output for 5.6.8 - 5.6.28
Deprecated: Non-static method HelloWorld::sayHello() should not be called statically, assuming $this from incompatible context in /in/TgLvo on line 11 Hello World!
Output for 5.4.1 - 5.4.45, 5.5.24 - 5.5.35
Strict Standards: Non-static method HelloWorld::sayHello() should not be called statically, assuming $this from incompatible context in /in/TgLvo on line 11 Hello World!

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