int zend_declare_class_constant(zend_class_entry *ce, char *name, size_t name_length, zval *value TSRMLS_DC);
int zend_declare_class_constant_null(zend_class_entry *ce, char *name, size_t name_length TSRMLS_DC);
int zend_declare_class_constant_long(zend_class_entry *ce, char *name, size_t name_length, long value TSRMLS_DC);
int zend_declare_class_constant(zend_class_entry *ce, char *name, size_t name_length, zval *value TSRMLS_DC);
int zend_declare_class_constant_null(zend_class_entry *ce, char *name, size_t name_length TSRMLS_DC);
int zend_declare_class_constant_long(zend_class_entry *ce, char *name, size_t name_length, long value TSRMLS_DC);