3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { function f() { echo get_class($this); } } class B { function f() { A::f(); } } A::f(); echo '---'; (new B)->f();
Output for 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: Non-static method A::f() cannot be called statically in /in/TcoI9:9 Stack trace: #0 {main} thrown in /in/TcoI9 on line 9
Process exited with code 255.
Output for 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.31, 7.4.0 - 7.4.33
Deprecated: Non-static method A::f() should not be called statically in /in/TcoI9 on line 9 Fatal error: Uncaught Error: Using $this when not in object context in /in/TcoI9:3 Stack trace: #0 /in/TcoI9(9): A::f() #1 {main} thrown in /in/TcoI9 on line 3
Process exited with code 255.
Output for 7.3.32 - 7.3.33
Fatal error: Uncaught Error: Using $this when not in object context in /in/TcoI9:3 Stack trace: #0 /in/TcoI9(9): A::f() #1 {main} thrown in /in/TcoI9 on line 3
Process exited with code 255.
Output for 7.0.0 - 7.0.20
Deprecated: Non-static method A::f() should not be called statically in /in/TcoI9 on line 9 Notice: Undefined variable: this in /in/TcoI9 on line 3 A--- Deprecated: Non-static method A::f() should not be called statically in /in/TcoI9 on line 7 Notice: Undefined variable: this in /in/TcoI9 on line 3 A
Output for 5.6.8 - 5.6.28
Strict Standards: Non-static method A::f() should not be called statically in /in/TcoI9 on line 9 Notice: Undefined variable: this in /in/TcoI9 on line 3 A--- Deprecated: Non-static method A::f() should not be called statically, assuming $this from incompatible context in /in/TcoI9 on line 7 B
Output for 5.4.1 - 5.4.45, 5.5.24 - 5.5.35
Strict Standards: Non-static method A::f() should not be called statically in /in/TcoI9 on line 9 Notice: Undefined variable: this in /in/TcoI9 on line 3 A--- Strict Standards: Non-static method A::f() should not be called statically, assuming $this from incompatible context in /in/TcoI9 on line 7 B

preferences:
198.07 ms | 402 KiB | 227 Q