Help, How can I get each word from a page with CURL?

Hello,

I'm trying to make a page that will scan a page, and get each word from the page and put it in an array.

So far I have this:

<?php
require_once $_SERVER['DOCUMENT_ROOT'].'/includes/config.inc.php';

    $sql = mysql_query("SELECT * FROM md5_spider WHERE scaned = '' LIMIT 1");
    $num = @mysql_num_rows($sql);
    while($row = mysql_fetch_array($sql)){
        $ch = curl_init();
        curl_setopt($ch,CURLOPT_URL, $row['url']);
        curl_setopt($ch,CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($ch,CURLOPT_CONNECTTIMEOUT, 5);
        $data = curl_exec($ch);
        curl_close($ch);
        
        @mysql_query("UPDATE md5_spider SET data = '{$data}' WHERE id = '{$row['id']}' AND url = '{$row['url']}'") or die(mysql_error());

        $data1 = explode(' ', $data);

        foreach($data1 as $word){
            $num = @mysql_num_rows(mysql_query("SELECT * FROM wordlist WHERE word = '{$word}'"));
            if(($num == 0) || ($num == '0')){
                echo $word.'<br/>';
                $md5 = md5($word);
                @mysql_query("INSERT INTO wordlist (word, md5) VALUES ('{$word}', '{$md5}')") or die(mysql_error());
            }
        }
        
        @mysql_query("UPDATE md5_spider SET scaned = '".time()."' WHERE id = '{$row['id']}' AND url = '{$row['url']}'") or die(mysql_error());
    }

PHP:

The purpose of the file is, to scan pages and add words to a database.

The only thing is, I'm having trouble getting the words from the pages.
I was using a bunch of str_replace's to remove useless things, but I was still getting error's.

Thanks,
CLM

 

Check this page, its handy to know.
www.php.net/manual/en/function.curl-exec.php

and a function on that page;

function curl_get($url, array $get = NULL, array $options = array()) 
{    
    $defaults = array( 
        CURLOPT_URL => $url. (strpos($url, '?') === FALSE ? '?' : ''). http_build_query($get), 
        CURLOPT_HEADER => 0, 
        CURLOPT_RETURNTRANSFER => TRUE, 
        CURLOPT_TIMEOUT => 4 
    ); 
    
    $ch = curl_init(); 
    curl_setopt_array($ch, ($options + $defaults)); 
    if( ! $result = curl_exec($ch)) 
    { 
        trigger_error(curl_error($ch)); 
    } 
    curl_close($ch); 
    return $result; 
}

PHP: