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Posted by Simon Harris on 02/04/07 23:29
Norman,
Thank you very much. I will give this a go.
Simon.
"Norman Peelman" <npeelman@cfl.rr.com> wrote in message
news:45c5e5a6$0$18883$4c368faf@roadrunner.com...
> Simon Harris wrote:
>> Hi All,
>>
>> I have a page which loops through many database records, running a string
>> function to strip HTML (Using RegEx/preg_replace). I am concerned that
>> over time, this is going to become very slow.
>>
>> Few ideas I had:
>>
>> a) Cache the HTML free version of the text in the DB, updating/creating
>> each records text when the page is loaded, based on the updated date of
>> the record.
>> b) Is there a faster way to strip the HTML? Could I do this on-the-fly at
>> mySQL level?
>> c) In ASP ( My native language! :-) ) I can load the results into an
>> array, then loop the array which is quicker. Can this be done in PHP?
>>
>> Any ideas much appreciated.
>>
>> Simon.
>>
>>
>
> Yes, you can do the same in PHP. It can be done like so:
>
> $dbc = mysql_connect('localhost','user','passwword');
> $db = mysql_select_db('database',$dbc);
>
> $query = "SELECT * FROM tablename WHERE ????"; // you get the idea. :)
> $result = mysql_query($query,$dbc);
>
> // grab rows into array $data with associative keys
> while($data[] = mysql_fetch_array($result,MYSQL_ASSOC)
> {
> }
>
> // subtract 1 as an extra row still gets created when the final
> mysql_fetch_array fails.
> $data_size = count($data)-1;
>
> // loop through data
> for($loop = 0;$loop <= $data_size; $loop++)
> {
> echo "{$data[$loop]}<br>";
> $stripped = strip_tags($data[$loop]);
> echo "$stripped<br>";
> }
>
> ---
>
> Norm
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