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<?php function someFunction(int $param, $param2) {} $reflectionFunc = new ReflectionFunction('someFunction'); $reflectionParams = $reflectionFunc->getParameters(); $reflectionType1 = $reflectionParams[0]->getType(); var_dump((string) $reflectionType1, $reflectionType1->isBuiltin());
Output for git.master, git.master_jit, rfc.property-hooks
string(3) "int" bool(true)

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