zval_copy         448 ext/simplexml/simplexml.c 	zval            tmp_zv, zval_copy;
zval_copy         520 ext/simplexml/simplexml.c 					ZVAL_COPY(&zval_copy, value);
zval_copy         521 ext/simplexml/simplexml.c 					value = &zval_copy;
zval_copy         530 ext/simplexml/simplexml.c 					value = sxe_get_value(value, &zval_copy);