Directory: Search

CyberGL develops and markets interactive web-based software products for small to medium businesses. In it you will find an exciting range of PHP+MySQL applications.
All of our products provide online live demo, download, forum and are GPL licensed. Currently available products include: banner manager, calendar, classified ads, contact manager, counter, directory / link manager, file manager, forum, member manager, guestbook, news script, search engine, survey script, and many many more.

PHP Search Engine (SEARCpHp).
All PHP, indexing and searching, no reliance on outside programs

PHPSiteSearch is a site search engine written in PHP.
The script contains an indexer, which stores information about the site in a text file database, the contained search script then searches that database and returns the page results.
Includes: options to exlude words and files from indexing, indexing by meta tags or all words, multiple word search.

Wordindex is a full text indexing suite developed using perl as the backend and PHP as the web based search utility. Any language can be used to search as long as it has access to MySQL databases.

Wordindex is capable of indexing huge amounts of data, one production system has indexed over 14GB of textual, PDF, and compressed text files. Searches on that system are still less than a second on a modest server.

Wordindex is clusterable, the indexing process which can take a very long time to complete on a huge dataset (meaning ~10G+) can be run over a couple nodes to spread out the load.