SAMConnection->peek
(No version information available, might be only in CVS)
SAMConnection->peek —
Read a message from a queue without removing it from the queue.
Description
SAMConnection
SAMMessage peek
( string $target
[, array $properties
] )
Parameters
-
target
-
The identity of the queue from which to peek the message.
-
properties
-
An optional associative array of properties describing other
parameters to control the peek operation.
Return Values
This method returns a SAMMessage object or FALSE if an error occurs.
Examples
Example #1 Retrieve the next message from a queue without removing it
<?php
$msg = $conn->peek('queue://receive/test');
if (!$msg) {
// The peek failed!
echo "Peek failed ($conn->errno) $conn->error";
}
?>
Example #2 Retrieve a specific message from a queue without removing it from the queue
<?php
$msg = $conn->peek('queue://receive/test', array(SAM_MESSAGEID => $messageId));
?>
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