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 " ;
}
 ?>

参见

SAMConnection::errno