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# yp_first

(3.0.7 - 3.0.18 only, PHP 4 >= 4.0.0)

yp_first -- Returns the first key-value pair from the named map

## Description

``array yp_first` (string domain, string map)`

yp_first() returns the first key-value pair from the named map in the named domain, otherwise `FALSE`.

Example 1. Example for the NIS first
    <?php
    $entry = yp_first($domain, "passwd.byname");
    $key = $entry ["key"];
    $value = $entry ["value"];
    echo "First entry in this map has key " . $key . " and value " . $value;
    ?>

See also yp-get-default-domain()

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