LonghornPHP 2026

    snmp2_get

    (PHP 5 >= 5.2.0, PHP 7, PHP 8)

    snmp2_get — Fetch an SNMP object

    Description

    function snmp2_get(
        string $hostname,
        string $community,
        array|string $object_id,
        int $timeout = -1,
        int $retries = -1
    ): mixed

    The snmp2_get() function is used to read the value of an SNMP object specified by the object_id.

    Parameters

    hostname

    The SNMP agent.

    community

    The read community.

    object_id

    The SNMP object.

    timeout

    The number of microseconds until the first timeout.

    retries

    The number of times to retry if timeouts occur.

    Return Values

    Returns SNMP object value on success or false on error.

    Changelog

    Version Description
    8.5.0 Now throws a ValueError when the hostname length is equal to or greater than 128 bytes, when the port is negative or greater than 65535, or when the timeout or retries values are lower than -1 or too large.

    Examples

    Example #1 Using snmp2_get()

    <?php
$syscontact = snmp2_get("127.0.0.1", "public", "system.SysContact.0");
?>

    See Also

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