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<?php class Some { public function method(int $int, callable $callback, array $array, \stdClass $class) { } } $function = new ReflectionMethod('Some', 'method'); foreach ($function->getParameters() as $parameter) { var_dump($parameter->getType()->isBuiltin(), (string)$parameter->getType()); }
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
bool(true) string(3) "int" bool(true) string(8) "callable" bool(true) string(5) "array" bool(false) string(8) "stdClass"
Output for 7.4.0 - 7.4.33
Deprecated: Function ReflectionType::__toString() is deprecated in /in/lbpek on line 19 bool(true) string(3) "int" Deprecated: Function ReflectionType::__toString() is deprecated in /in/lbpek on line 19 bool(true) string(8) "callable" Deprecated: Function ReflectionType::__toString() is deprecated in /in/lbpek on line 19 bool(true) string(5) "array" Deprecated: Function ReflectionType::__toString() is deprecated in /in/lbpek on line 19 bool(false) string(8) "stdClass"
Output for 5.4.2 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28
Fatal error: Call to undefined method ReflectionParameter::getType() in /in/lbpek on line 19
Process exited with code 255.
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