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run code in 150+ php & hhvm versions
Bugs & Features
<?php interface foo { function bar($x); } class what implements foo { function bar($x, $y) { } }
Output for 7.0.0 - 7.1.0
Fatal error: Declaration of what::bar($x, $y) must be compatible with foo::bar($x) in /in/WbnB4 on line 7
Process exited with code 255.
Output for 5.4.0 - 5.6.28
Fatal error: Declaration of what::bar() must be compatible with foo::bar($x) in /in/WbnB4 on line 7
Process exited with code 255.
Output for 5.2.3 - 5.3.29
Fatal error: Declaration of what::bar() must be compatible with that of foo::bar() in /in/WbnB4 on line 7
Process exited with code 255.
Output for 5.0.0 - 5.2.2
<br /> <b>Fatal error</b>: Declaration of what::bar() must be compatible with that of foo::bar() in <b>/in/WbnB4</b> on line <b>7</b><br />
Process exited with code 255.
Output for 4.4.2 - 4.4.9
<br /> <b>Parse error</b>: syntax error, unexpected T_STRING in <b>/in/WbnB4</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 in <b>/in/WbnB4</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 in <b>/in/WbnB4</b> on line <b>3</b><br />
Process exited with code 255.