(PHP 4, PHP 5 < 5.1.0)
yp_match — Returns the matched line
$domain
, string $map
, string $key
) : string
Returns the value associated with the passed key
out of the specified map.
domainThe NIS domain name.
mapThe NIS map.
keyThis key must be exact.
Returns the value, or FALSE on errors.
Example #1 Example for NIS match
<?php
$entry = yp_match($domain, "passwd.byname", "joe");
echo "Matched entry is: " . $entry;
?>
以上例程的输出类似于：
joe:##joe:11111:100:Joe User:/home/j/joe:/usr/local/bin/bash