PHP_PGSQL_API int php_pgsql_result2array(PGresult *pg_result, zval *ret_array) 
{
	zval row;
	char *field_name;
	size_t num_fields;
	int pg_numrows, pg_row;
	uint i;
	assert(Z_TYPE_P(ret_array) == IS_ARRAY);

	if ((pg_numrows = PQntuples(pg_result)) <= 0) {
		return FAILURE;
	}
	for (pg_row = 0; pg_row < pg_numrows; pg_row++) {
		array_init(&row);
		for (i = 0, num_fields = PQnfields(pg_result); i < num_fields; i++) {
			if (PQgetisnull(pg_result, pg_row, i)) {
				field_name = PQfname(pg_result, i);
				add_assoc_null(&row, field_name);
			} else {
				char *element = PQgetvalue(pg_result, pg_row, i);
				if (element) {
					const size_t element_len = strlen(element);

					field_name = PQfname(pg_result, i);
					add_assoc_stringl(&row, field_name, element, element_len);
				}
			}
		}
		add_index_zval(ret_array, pg_row, &row);
	}
	return SUCCESS;
}

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