SAM
PHP Manual

SAMConnection->unsubscribe()

(No version information available, might be only in CVS)

SAMConnection->unsubscribe() — Cancel a subscription to a specified topic.

说明

SAMConnection
bool unsubscribe ( string $subscriptionId [, string $targetTopic ] )

The "unsubscribe" method is used to delete an existing subscription to a specified topic.

参数

subscriptionId

The identifier of an existing subscription as returned by a call to the subscribe method.

返回值

This method returns FALSE if an error occurs.

范例

Example#1 Delete a subscription

<?php
if (!$conn->unsubscribe($subid)) {
    
// The unsubscribe failed!
    
echo "Unsubscribe failed ($conn->errno) $conn->error";
}
?>

参见


SAM
PHP Manual