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run code in 150+ php & hhvm versions
Bugs & Features
<?php $bob = function($x, $y = 1){ return $x + $y; }; $functionReflection = new ReflectionFunction($bob); $parameters = $functionReflection->getParameters(); print_r($parameters); // $aParameter = $parameters[0]; // echo $aParameter->getClass()->name;
Output for 5.3.0 - 5.6.28, 7.0.0 - 7.1.0
Array ( [0] => ReflectionParameter Object ( [name] => x ) [1] => ReflectionParameter Object ( [name] => y ) )
Output for hhvm-3.12.0
Array ( [0] => ReflectionParameter Object ( [info] => Array ( [index] => 0 [name] => x [type] => [type_hint] => [type_hint_builtin] => [function] => __invoke [class] => Closure$;994564455$6b2161defb48c32610e0d15c9813ec80$ [nullable] => 1 [type_hint_nullable] => 1 [attributes] => Array ( ) [is_optional] => ) [name] => x [paramTypeInfo] => Array ( [name] => [nullable] => 1 [builtin] => ) ) [1] => ReflectionParameter Object ( [info] => Array ( [index] => 1 [name] => y [type] => [type_hint] => [type_hint_builtin] => [function] => __invoke [class] => Closure$;994564455$6b2161defb48c32610e0d15c9813ec80$ [nullable] => 1 [type_hint_nullable] => 1 [default] => 1 [defaultText] => 1 [attributes] => Array ( ) [is_optional] => 1 ) [name] => y [paramTypeInfo] => Array ( [name] => [nullable] => 1 [builtin] => ) ) )
Output for hhvm-3.10.0
Array ( [0] => ReflectionParameter Object ( [info] => Array ( [index] => 0 [name] => x [type] => [type_hint] => [function] => __invoke [class] => Closure$;994564455$b8ce092e252fa4f64e45f951610b0050$ [nullable] => 1 [attributes] => Array ( ) [is_optional] => ) [name] => x ) [1] => ReflectionParameter Object ( [info] => Array ( [index] => 1 [name] => y [type] => [type_hint] => [function] => __invoke [class] => Closure$;994564455$b8ce092e252fa4f64e45f951610b0050$ [nullable] => 1 [default] => 1 [defaultText] => 1 [attributes] => Array ( ) [is_optional] => 1 ) [name] => y ) )
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/Kg313 on line 3
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 T_FUNCTION in /in/Kg313 on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/Kg313 on line 3
Process exited with code 255.