str_type          418 Zend/zend_operators.h #define convert_to_explicit_type_ex(ppzv, str_type)	\
str_type          419 Zend/zend_operators.h 	if (Z_TYPE_PP(ppzv) != str_type) {				\
str_type          421 Zend/zend_operators.h 		convert_to_explicit_type(*ppzv, str_type);	\