All SAMConnection methods that provide access to messaging operations
return FALSE if an error occurred in processing the request.
In addition the SAMConnection object has two properties, "errno"
and "error", that provide respectively the error number and
text description of the last error to occur on the connection.
Example #1 Handling an error from a method that returns no result
<?php if (!$conn->commit()) { // The commit failed! echo "Commit failed ($conn->errno) $conn->error"; } ?>
Example #2 Handling an error from a method that returns a result
Load balance : Server 02
