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run code in 200+ php & hhvm versions
Bugs & Features
<?php function getData($name, $limit = "50", $page = "1") { foreach((new ReflectionFunction(debug_backtrace()[0]["function"]))->getParameters() as $param) { if(${$param->getName()} == "" && $param->isOptional()) ${$param->getName()} = $param->getDefaultValue(); } echo $name . "<br>"; echo $limit . "<br>"; echo $page . "<br>"; } getData("some name", "", "23");
Output for 5.4.0 - 7.2.0
some name<br>50<br>23<br>
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/F2ibi on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/F2ibi on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/F2ibi on line 4
Process exited with code 255.