3v4l.org

run code in 300+ PHP versions simultaneously
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.32, 8.2.0 - 8.2.28, 8.3.0 - 8.3.19, 8.4.1 - 8.4.5
Fatal error: Uncaught Error: Non-static method Foo::isFoo() cannot be called statically in /in/GaqCS:12 Stack trace: #0 /in/GaqCS(16): Bar->doSomething() #1 {main} thrown in /in/GaqCS on line 12
Process exited with code 255.
Output for 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Deprecated: Non-static method Foo::isFoo() should not be called statically in /in/GaqCS on line 12 bool(false) Fatal error: Uncaught Error: Using $this when not in object context in /in/GaqCS:6 Stack trace: #0 /in/GaqCS(12): Foo::isFoo() #1 /in/GaqCS(16): Bar->doSomething() #2 {main} thrown in /in/GaqCS on line 6
Process exited with code 255.
Output for 7.3.32 - 7.3.33
bool(false) Fatal error: Uncaught Error: Using $this when not in object context in /in/GaqCS:6 Stack trace: #0 /in/GaqCS(12): Foo::isFoo() #1 /in/GaqCS(16): Bar->doSomething() #2 {main} thrown in /in/GaqCS on line 6
Process exited with code 255.
Output for 7.0.0 - 7.0.32
Deprecated: Non-static method Foo::isFoo() should not be called statically in /in/GaqCS on line 12 bool(false) Notice: Undefined variable: this in /in/GaqCS on line 6 bool(false)
Output for 5.6.0 - 5.6.38
Deprecated: Non-static method Foo::isFoo() should not be called statically, assuming $this from incompatible context in /in/GaqCS on line 12 bool(true) bool(false)
Output for 5.5.0 - 5.5.38
Strict Standards: Non-static method Foo::isFoo() should not be called statically, assuming $this from incompatible context in /in/GaqCS on line 12 bool(true) bool(false)

preferences:
48.68 ms | 418 KiB | 5 Q