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run code in 150+ php & hhvm versions
Bugs & Features
<?php class Foo { public function a() {} } class Bar extends Foo { public function a($i) {} } class Baz { public function a($i) {} } class Flubu extends Baz { public function a() {} }
Output for 7.0.0 - 7.1.0
Warning: Declaration of Bar::a($i) should be compatible with Foo::a() in /in/WtD03 on line 8 Warning: Declaration of Flubu::a() should be compatible with Baz::a($i) in /in/WtD03 on line 17
Output for 5.0.0 - 5.4.45, hhvm-3.10.0 - 3.12.0
Output for 5.5.0 - 5.6.28
Strict Standards: Declaration of Bar::a() should be compatible with Foo::a() in /in/WtD03 on line 8 Strict Standards: Declaration of Flubu::a() should be compatible with Baz::a($i) in /in/WtD03 on line 17
Output for 4.4.2 - 4.4.9
<br /> <b>Parse error</b>: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in <b>/in/WtD03</b> on line <b>3</b><br />
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
<br /> <b>Parse error</b>: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in <b>/in/WtD03</b> on line <b>3</b><br />
Process exited with code 255.
Output for 4.3.2 - 4.3.4
<br /> <b>Parse error</b>: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in <b>/in/WtD03</b> on line <b>3</b><br />
Process exited with code 255.