Re: Generating Keywords from text

I got it basicly working after a little bit of effort. Thank you. BTW earth is repeated four times as earth and four times as earth's. How could I get eight of earth instead of four? give me a function to research and I will. Now I will figure out how to get a fair weight. -- JJ Harrison webmaster@tececo.com www.tececo.com "Johan Holst Nielsen" <johan@1way2print.net> wrote in message news:3D41241D.2030609@1way2print.net... > > That part is easy(split each one into an array variable using explode on > > spaces). > > > > The problem is getting a relevancy rating for each keyword and only putting > > it into the database once. > > > > Has anyone done this or have any ideas? > > I will think i would do something like this... > > <?php > $Words = explode(" ", $yourtext); > $IgnoreWords = array("the", "and", "is", "are", > "then"); //... > $WordsCount = array_count_values($Words); > $WordsCountKeys = array_keys($WordsCount); > foreach($WordsCountKeys as $x) { > if(!in_array($x, $IgnoreWords)) { > if($WordsCount[$x] >= 2) { file://word in text 2 times or more > file://add to keywords > } > } > } > ?> > > Maybe this can help you the first way? > Maybe there is some errors... im hungry... so I will go out eating :) > > Regards, > Johan >