3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class Something { public function whatever() { return self::class; } } $class = new Something; $class2 = new ${$class->whatever()};
based on FXiSP
Output for 7.0.0 - 7.2.0
Notice: Undefined variable: Something in /in/HW8G9 on line 10 Fatal error: Uncaught Error: Class name must be a valid object or a string in /in/HW8G9:10 Stack trace: #0 {main} thrown in /in/HW8G9 on line 10
Process exited with code 255.
Output for 5.5.24 - 5.6.28
Notice: Undefined variable: Something in /in/HW8G9 on line 10 Fatal error: Class name must be a valid object or a string in /in/HW8G9 on line 10
Process exited with code 255.
Output for 5.4.9 - 5.4.45
Parse error: syntax error, unexpected 'class' (T_CLASS), expecting identifier (T_STRING) or variable (T_VARIABLE) or '{' or '$' in /in/HW8G9 on line 5
Process exited with code 255.
Output for 5.3.19 - 5.3.29
Parse error: syntax error, unexpected T_CLASS, expecting T_STRING or T_VARIABLE or '$' in /in/HW8G9 on line 5
Process exited with code 255.