SAMConnection::error
(PECL sam >= 0.1.0)
SAMConnection::error — Contains the text description of the last failed SAM operation
说明
string
$SAMConnection->error;
Contains the text description of the last failed SAM operation on this connection. If the last operation completed successfully this property contains an empty string.
返回值
A string containing the text description of the last error type encountered on the connection. An empty string indicates that the last operation on this connection completed successfully.
范例
Example #1 Using the error number and description properties
<?php
$conn = new SAMConnection();
$conn->connect(SAM_WMQ, array(SAM_HOST => 'localhost', SAM_PORT => 1506));
$msg = new SAMMessage('This is a simple text item');
if (!$conn->send('topic://test', $msg)) {
// The Send failed!
echo "Send failed ($conn->errno) $conn->error";
}
?>
