zend_declare_class_constant_null  328 Zend/zend_API.h ZEND_API int zend_declare_class_constant_null(zend_class_entry *ce, const char *name, size_t name_length);
zend_declare_class_constant_null   49 ext/intl/locale/locale.c 	zend_declare_class_constant_null(Locale_ce_ptr, ZEND_STRS("DEFAULT_LOCALE") - 1);