use_function_declarations  247 Zend/zend_language_parser.y 	|	T_USE T_FUNCTION use_function_declarations ';' { zend_verify_namespace(TSRMLS_C); }
use_function_declarations  264 Zend/zend_language_parser.y use_function_declarations:
use_function_declarations  265 Zend/zend_language_parser.y 		use_function_declarations ',' use_function_declaration