3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class A { function b() { static $c = null; $c++; return $c; } } var_dump(A::b()); var_dump(A::b());
Output for 7.0.0 - 7.1.0
Deprecated: Non-static method A::b() should not be called statically in /in/COoVk on line 9 int(1) Deprecated: Non-static method A::b() should not be called statically in /in/COoVk on line 10 int(2)
Output for 5.0.0 - 5.6.28
Strict Standards: Non-static method A::b() should not be called statically in /in/COoVk on line 9 int(1) Strict Standards: Non-static method A::b() should not be called statically in /in/COoVk on line 10 int(2)
Output for 4.3.0 - 4.4.9
int(1) int(2)