+// Checks whether given result is really a result
+function isSqlResult ($resultInstance) {
+ // Is it a resource?
+ $isValid = ($resultInstance instanceof mysqli_result);
+
+ // Debug message
+ //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'resultInstance[]=' . gettype($resultInstance). ',isValid=' . intval($isValid));
+
+ // Return result
+ return $isValid;
+}
+