(PHP3 >= 3.0.7, PHP4 )
string yp_match (string domain, string map, string key)
string yp_match
Yp_match() returns the value associated with the passed key out of the specified map or FALSE. This key must be exact.
Example 1. Example for NIS match
<?php $entry = yp_match ($domain, "passwd.byname", "joe"); echo "Matched entry is: " . $entry; ?>
In this case this could be: joe:##joe:11111:100:Joe User:/home/j/joe:/usr/local/bin/bash
See also yp-get-default-domain()