ReflectionClass::inNamespace Checks if in namespace &reftitle.description; public boolReflectionClass::inNamespace Checks if this class is defined in a namespace. &reftitle.parameters; &no.function.parameters; &reftitle.returnvalues; &return.success; &reftitle.examples; inNamespace()); var_dump($function->getName()); var_dump($function->getNamespaceName()); var_dump($function->getShortName()); $function = new \ReflectionClass('A\\B\\Foo'); var_dump($function->inNamespace()); var_dump($function->getName()); var_dump($function->getNamespaceName()); var_dump($function->getShortName()); ?> ]]> &example.outputs; &reftitle.seealso; ReflectionClass::getNamespaceName PHP Namespaces