YP_FIRST(3) 1 YP_FIRST(3)
yp_first - Returns the first key-value pair from the named map
SYNOPSIS
array yp_first (string $domain, string $map)
DESCRIPTION
Gets the first key-value pair from the named $map in the named $domain.
PARAMETERS
o $domain
- The NIS domain name.
o $map
- The NIS map.
RETURN VALUES
Returns the first key-value pair as an array on success, or FALSE on errors.
EXAMPLES
Example #1
Example for the NIS first
<?php
$entry = yp_first($domain, "passwd.byname");
$key = key($entry);
$value = $entry[$key];
echo "First entry in this map has key " . $key . " and value " . $value;
?>
SEE ALSO
yp_next(3), yp_get_default_domain(3).
PHP Documentation Group YP_FIRST(3)
