Finns det någon stor sådan med många medlemmar??

Har försökt med PHPportalen och här nämligen och har fått lite dåligt svar så jag tänkte se vad andra kan ha att säga :)

Vilka frågor har du fått dåliga svar på?

Jag vill göra en sökmotor som jag skriver in något så ska den ta den som har högst procent säkerhet att det är det jag söker efter alternativ att den skriver att man får precisera sig lite.

Det jag har fastnat på är att jag måste ju ha en tabell med stödord där sökmotorn letar i och en adressfält som den ska gå till när den tror den har hittat det jag är ute efter.

Jag vill ju inte ha en lista på vad det kan vara utan bara ett svar.

Har försökt skissa hur en sådan kod kan se ut men fastnat hur den ska räkna ut att det är sanolikhet att det är den jag vill veta.

Om du använder MySQL finns "full-text search":
http://dev.mysql.com/doc/refman/4.1/en/fulltext-search.html

hmm intressant.
Ska läsa igenom och se om det är något av vad jag är ute efter

Hittat en bra artikel

http://www.phpfreaks.com/tutorials/129/0.php

Fast den är inte 100 pålitlig för när jag skriver ordet MSN så visar den inget fast det ordet finns med i databasen.

Har du många rader i tabellen?

Så här ser den där SQL inläggningen ut

<code>
INSERT INTO `mytable` VALUES (1, 'Mozilla Firefox is Cool!', '1111813200', 'Mozilla Firefox is the best web browser in the world!', 'Some of the features of Firefox include:\r\nPopup Blocking\r\n Stop annoying popup ads in their tracks with Firefox\'s built in popup blocker.\r\nTabbed Browsing\r\n View more than one web page in a single window with this time saving feature. Open links in the background so that they\'re ready for viewing when you\'re ready to read them. Find out more...\r\nPrivacy and Security\r\n\r\nBuilt with your security in mind, Firefox keeps your computer safe from malicious spyware by not loading harmful ActiveX controls. A comprehensive set of privacy tools keep your online activity your business. \r\nSmarter Search\r\n\r\nGoogle Search is built right into the toolbar, and there is a plethora of other search tools including Smart Keywords (type "dict <word>" in the Location bar), and the new Find bar (which finds text as you type without covering up anything).\r\n\r\nLive Bookmarks\r\n\r\nRSS integration lets you read the latest news headlines and read updates to your favorite sites that are syndicated. Find out more...\r\n\r\nHassle-Free Downloading\r\n\r\nFiles you download are automatically saved to your Desktop so they\'re easy to find. Fewer prompts mean files download quicker.\r\nFits Like a Glove\r\n\r\nSimple and intuitive, yet fully featured, Firefox has all the functions you\'re used to - Bookmarks, History, Full Screen, Text Zooming to make pages with small text easier to read, etc.\r\nS, M, L or XL—It\'s Your Choice\r\n Firefox is the most customizable browser on the planet. Customize your toolbars to add additional buttons, install new Extensions that add new features, add new Themes to browse with style, and use the adaptive search system to allow you to search an infinite number of engines. Firefox is as big or small as you want.\r\nSetup\'s a Snap\r\n At only 4.7MB (Windows), Firefox takes just a few minutes to download over a slow connection and seconds over a fast connection. The installer gets you set up quickly, and the new Easy Transition system imports all of your settings - Favorites, passwords and other data from Internet Explorer and other browsers - so you can start surfing right away.\r\nA Developer\'s Best Friend\r\nFirefox comes with a standard set of developer tools including a powerful JavaScript and CSS error/warning console, and an optional Document Inspector that gives detailed insight about your pages.');
INSERT INTO `mytable` VALUES (2, 'PHP: PHP Hypertext Processer', '1111813201', 'PHP is a widely-used general-purpose scripting language that is especially suited for Web development and can be embedded into HTML.', 'PHP is the greatest web developing language in the world!');
INSERT INTO `mytable` VALUES (3, 'MySQL Database Server', '1111813200', 'MySQL is the greatest database server int he world!', 'The MySQL database server is the world\'s most popular open source database. Over six million installations use MySQL to power high-volume Web sites and other critical business systems — including industry-leaders like The Associated Press, Yahoo, NASA, Sabre Holdings and Suzuki.');
INSERT INTO `mytable` VALUES (4, 'Google.com', '1111813200', 'The most powerful search engine in the world!', 'Google\'s mission is to organize the world\'s information and make it universally accessible and useful.\r\n\r\nAs a first step to fulfilling that mission, Google\'s founders Larry Page and Sergey Brin developed a new approach to online search that took root in a Stanford University dorm room and quickly spread to information seekers around the globe. Google is now widely recognized as the world\'s largest search engine -- an easy-to-use free service that usually returns relevant results in a fraction of a second.\r\n\r\nWhen you visit www.google.com or one of the dozens of other Google domains, you\'ll be able to find information in many different languages; check stock quotes, maps, and news headlines; lookup phonebook listings for every city in the United States; search more than one billion images and peruse the world\'s largest archive of Usenet messages -- more than 845 million posts dating back to 1981.\r\n\r\nWe also provide ways to access all this information without making a special trip to the Google homepage. The Google Toolbar enables you to conduct a Google search from anywhere on the web, while the Google Deskbar (beta) puts a Google search box in the Windows taskbar so you can search from any application you\'re using, without opening a browser. And for those times when you\'re away from your PC altogether, Google can be used from a number of wireless platforms including WAP and i-mode phones.');
INSERT INTO `mytable` VALUES (5, 'MSN Search Engine', '1111813200', 'Google\'s worse fear.', 'Welcome to the New MSN Search! Searching the web isn\'t just about providing a long list of web links but connecting you to the answers and information you\'re looking for. To help with this, the new MSN Search includes a new search engine, index and crawler; all built from the ground up on Microsoft technology. With this new service, you\'ll be able to find what you\'re looking for--faster. From this page you can find out how to use some of our advanced features, how our engine works, or how to submit a site. If you have an opinion please let us know.');
</code>


Som du ser så har den sista ordet MSN i sig