yp_next() fetches the next record after the given key . The function operates on the specified map in the specified domain . If there is no key after the specified key , the function returns FALSE.
<?php $domain = yp_get_default_domain (); $map = 'protocols.byname'; $key = 'tcp'; $value = yp_next ($domain, $map, $key) or die ("No record after key '$key' could be found in map '$map' under domain '$domain'"); echo "The value in the record after key '$key' in map '$map' under domain '$domain' is '$value'" ?>
PHP Functions Essential Reference. Copyright © 2002 by New Riders Publishing (Authors: Zak Greant, Graeme Merrall, Torben Wilson, Brett Michlitsch). This material may be distributed only subject to the terms and conditions set forth in the Open Publication License, v1.0 or later (the latest version is presently available at http://www.opencontent.org/openpub/). The authors of this book have elected not to choose any options under the OPL. This online book was obtained from http://www.fooassociates.com/phpfer/ and is designed to provide information about the PHP programming language, focusing on PHP version 4.0.4 for the most part. The information is provided on an as-is basis, and no warranty or fitness is implied. All persons and entities shall have neither liability nor responsibility to any person or entity with respect to any loss or damage arising from the information contained in this book.