3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = function($b = '1'){$a = '123';}; $refl = ReflectionFunction::export($a); echo $refl; //echo var_export($a, true);
Output for 7.0.0 - 7.1.0
Closure [ <user, prototype Closure> function {closure} ] { @@ /in/Mg4aV 3 - 3 - Parameters [1] { Parameter #0 [ <optional> $b = '1' ] } }
Output for hhvm-3.10.0 - 3.12.0
Closure [ <user> function {closure} ] { @@ /in/Mg4aV 3 - 3 - Parameters [1] { Parameter #0 [ <optional> $b = '1' ] } }
Output for 5.3.0 - 5.6.28
Closure [ <user> function {closure} ] { @@ /in/Mg4aV 3 - 3 - Parameters [1] { Parameter #0 [ <optional> $b = '1' ] } }
Output for 5.2.3 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/Mg4aV on line 3
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.2
<br /> <b>Parse error</b>: syntax error, unexpected T_FUNCTION in <b>/in/Mg4aV</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, 5.0.0 - 5.0.5
<br /> <b>Parse error</b>: parse error, unexpected T_FUNCTION in <b>/in/Mg4aV</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/Mg4aV</b> on line <b>3</b><br />
Process exited with code 255.