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<?php interface IX {} class X implements IX {} class Y {} function foo(IX $x, $y) {} $rf = new \ReflectionFunction('foo'); $rp = $rf->getParameters()[0]; $x = new X; var_dump($rp->getType(), $rp->getClass(), $rf->getParameters()[1]->getClass());
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Deprecated: Method ReflectionParameter::getClass() is deprecated in /in/OB90I on line 13 Deprecated: Method ReflectionParameter::getClass() is deprecated in /in/OB90I on line 13 object(ReflectionNamedType)#4 (0) { } object(ReflectionClass)#5 (1) { ["name"]=> string(2) "IX" } NULL
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Deprecated: Method ReflectionParameter::getClass() is deprecated in /in/OB90I on line 13 Deprecated: Method ReflectionParameter::getClass() is deprecated in /in/OB90I on line 13 object(ReflectionNamedType)#4 (0) { } object(ReflectionClass)#5 (1) { ["name"]=> string(2) "IX" } NULL
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" } NULL
Output for 7.0.0 - 7.0.33
object(ReflectionType)#4 (0) { } object(ReflectionClass)#5 (1) { ["name"]=> string(2) "IX" } NULL
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Fatal error: Call to undefined method ReflectionParameter::getType() in /in/OB90I on line 13
Process exited with code 255.
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