How do i count number of words

Well i want to output how many times a word is repeated on an external site how would i do ths ??

can some1 post a sample code using file_get_contents

 

Would something like this work (not tested):

$count = 0;
while($contents = file_get_contents("URL")){

      $count = substr_count($contents,"$your_string");

}

PHP:

Might have to use if rather than while and use that code in some sort of loop.

 

Is it a good idea to loop coz it will connect the page everytime

 

May this code solve your problem:
$count = 0;
$t=0;
$contents = file_get_contents("URL");
$length=strlen($contents);
for ($i=0;$i<$length;$i++);
if($contents[$i]==" " && $contents[$i+1]!=" ")
{$arrstr[$t]=$contents[$i+1];
$t++;
}
$len=count($arrstr);
$ct=0;
for ($i=0;$i<$len;$i++);
{
for ($j=0;$j<$length;$j++)
{if($arrstr[$i]==$contents[$j])
$ct++;
}

$ntime[$q]=$ct;
$ct=0;

}


$j=0;
for ($i=0;$i<$len;$i++);
{
echo "Number of time the words" . $arrstr[$i]."repeats is".$ntime[$j];
$j++;
}


I have not tested it.

 

You can easily modify that and set a variable to hold that info and then check if end of file has been reached in the while loop.

 

$url = 'http://www.google.com/';
$contents = strtolower(strip_tags(file_get_contents($url)));
$contents = preg_replace('%[^\w\s\r\n]%', ' ', $contents);
$words = preg_split('%[\s\r\n]+%', $contents);
$wordcounts = array_count_values($words);
asort($wordcounts);
echo '<pre>'.print_r($wordcounts, true).'</pre>';

PHP:

Something like that? Just use
echo $wordcounts['word_goes_here'];

 

How could i do the same thing in curl basically it has to login and check

 

http://dev.juokaz.com/php/scraping-login-requiring-websites-with-curl

 

so basically after fetching the url we just have to use the rest of the code u posted

$contents = strtolower(strip_tags(file_get_contents($url)));
$contents = preg_replace('%[^\w\s\r\n]%', ' ', $contents);
$words = preg_split('%[\s\r\n]+%', $contents);
$wordcounts = array_count_values($words);
asort($wordcounts);
echo '<pre>'.print_r($wordcounts, true).'</pre>';

i am not sure abt the curl thing so if u can confirm

 

yep. make sure you change $content to $contents or vice versa

 

$contents = strtolower(strip_tags(file_get_contents($url)));

would be

$contents = strtolower(strip_tags($url)));

rite ??

 

no change $url to $content