<?php
trait HelloWorld {
public function sayHello() {
echo 'Hello World!';
}
}
class TheWorldIsNotEnough {
use HelloWorld;
public function sayHello() {
HelloWorld::sayHello();
}
}
$o = new TheWorldIsNotEnough();
$o->sayHello();
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.
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!