ReflectionFunctionAbstract::getFileName Gets file name &reftitle.description; public stringReflectionFunctionAbstract::getFileName Gets the file name from a user-defined function. &warn.undocumented.func; &reftitle.parameters; &no.function.parameters; &reftitle.returnvalues; The file name. &reftitle.seealso; ReflectionFunctionAbstract::getNamespaceName