3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php Class C { function f($a) {} } echo "Array hint, should be nothing.\n"; Class D extends C { function f(array $a) {} }
Output for 7.0.0 - 7.1.0
Warning: Declaration of D::f(array $a) should be compatible with C::f($a) in /in/0kaH1 on line 5 Array hint, should be nothing.
Output for 5.4.0 - 5.6.28
Strict Standards: Declaration of D::f() should be compatible with C::f($a) in /in/0kaH1 on line 5 Array hint, should be nothing.
Output for 5.1.0 - 5.3.29
Strict Standards: Declaration of D::f() should be compatible with that of C::f() in /in/0kaH1 on line 5 Array hint, should be nothing.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_ARRAY, expecting '&' or T_VARIABLE in /in/0kaH1 on line 5
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_ARRAY, expecting ')' in /in/0kaH1 on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_ARRAY, expecting ')' in /in/0kaH1 on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/0kaH1 on line 5
Process exited with code 255.