3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class MyClass{ private $mystring = "My String"; public static function MyString() { echo self::mystring; } } MyClass::MyString();
based on bILTA
Output for 7.0.0 - 7.2.0
Fatal error: Uncaught Error: Undefined class constant 'mystring' in /in/19cZ1:8 Stack trace: #0 /in/19cZ1(12): MyClass::MyString() #1 {main} thrown in /in/19cZ1 on line 8
Process exited with code 255.
Output for 5.3.20 - 5.6.28
Fatal error: Undefined class constant 'mystring' in /in/19cZ1 on line 8
Process exited with code 255.