3v4l.org

run code in 300+ PHP versions simultaneously
<?php class MyClass{ private $mystring = "My String"; public static function MyString() { echo $this->mystring; } } MyClass::MyString();
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 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
Fatal error: Uncaught Error: Using $this when not in object context in /in/bILTA:8 Stack trace: #0 /in/bILTA(12): MyClass::MyString() #1 {main} thrown in /in/bILTA on line 8
Process exited with code 255.
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Fatal error: Using $this when not in object context in /in/bILTA on line 8
Process exited with code 255.
preferences:
236.94 ms | 402 KiB | 330 Q