for ( zend_hash_internal_pointer_reset(HTTP_SERVER_VARS);
zend_hash_get_current_key(HTTP_SERVER_VARS, &key, NULL, 0) != HASH_KEY_NON_EXISTANT;
zend_hash_move_forward(HTTP_SERVER_VARS)) {
for ( zend_hash_internal_pointer_reset(HTTP_SERVER_VARS);
zend_hash_get_current_key(HTTP_SERVER_VARS, &key, NULL, 0) != HASH_KEY_NON_EXISTANT;
zend_hash_move_forward(HTTP_SERVER_VARS)) {