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<?php interface IX {} class X implements IX {} class Y {} function foo(IX $x) {} $rf = new \ReflectionFunction('foo'); $rp = $rf->getParameters()[0]; $x = new X; var_dump($rp->getType(), $rp->getClass());
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Deprecated: Method ReflectionParameter::getClass() is deprecated in /in/JIVPF on line 13 object(ReflectionNamedType)#4 (0) { } object(ReflectionClass)#5 (1) { ["name"]=> string(2) "IX" }
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
object(ReflectionNamedType)#4 (0) { } object(ReflectionClass)#5 (1) { ["name"]=> string(2) "IX" }
Output for 7.0.0 - 7.0.33
object(ReflectionType)#4 (0) { } object(ReflectionClass)#5 (1) { ["name"]=> string(2) "IX" }
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.38
Fatal error: Call to undefined method ReflectionParameter::getType() in /in/JIVPF on line 13
Process exited with code 255.

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