+static inline void php_http_message_object_add_header(php_http_message_object_t *obj, const char *name_str, size_t name_len, zval *zvalue TSRMLS_DC)
+{
+ char *name = php_http_pretty_key(estrndup(name_str, name_len), name_len, 1, 1);
+ zval *header, *cpy;
+
+ if (Z_TYPE_P(zvalue) == IS_NULL) {
+ return;
+ }
+
+ cpy = php_http_header_value_to_string(zvalue TSRMLS_CC);
+
+ if ((name_len != lenof("Set-Cookie") && strcmp(name, "Set-Cookie"))
+ && (header = php_http_message_header(obj->message, name, name_len, 1))) {
+ zval *tmp;
+ char *hdr_str;
+ size_t hdr_len = spprintf(&hdr_str, 0, "%s, %s", Z_STRVAL_P(header), Z_STRVAL_P(cpy));
+
+ MAKE_STD_ZVAL(tmp);
+ ZVAL_STRINGL(tmp, hdr_str, hdr_len, 0);
+ zend_symtable_update(&obj->message->hdrs, name, name_len + 1, &tmp, sizeof(void *), NULL);
+ zval_ptr_dtor(&header);
+ zval_ptr_dtor(&cpy);
+ } else if ((header = php_http_message_header(obj->message, name, name_len, 0))) {
+ convert_to_array(header);
+ zend_hash_next_index_insert(Z_ARRVAL_P(header), &cpy, sizeof(void *), NULL);
+ zval_ptr_dtor(&header);
+ } else {
+ zend_symtable_update(&obj->message->hdrs, name, name_len + 1, &cpy, sizeof(void *), NULL);
+ }
+ efree(name);
+}
+