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yp_first
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yp_first

(PHP3 >= 3.0.7, PHP4 )

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");
    $key = key($entry);
    echo "First entry in this map has key " . $key 
          . " and value " . $entry[$key];
?>

See also yp-get-default-domain()

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