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    Read a message from a queue without removing it from the queue.

    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.

    Property name Possible values
    SAM_CORRELID This is the target correlation id string of the message. This would typically have been returned by a "send" request.
    SAM_MESSAGEID This is the message id string of the message which is to be peeked.

    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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