Re: File Write Operation Slows to a Crawl....

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



fschnittke@xxxxxxxxxxxxx wrote:
> Thanks Paul and Shawn:
> 
> I can't answer the Why's in your posts, as this is literally my first
> attempt at PHP, but I will investigate your response and refine my code
> accordingly.
> 
> What I did find is that by replacing the following code:
> 
> $fhandle = fopen("/ramdrive/import_file.txt", "w");
>   foreach($new_format as $data) {
>     fputs($fhandle, "$data");
>     }
>   fclose($fhandle);
> 
> 
> with this code:
> 
> $fp = fopen('data.txt', 'a');
> fwrite($fp, $new_format[$each_rec]);
> fclose($fp);
> 
> The parsing finished literally, within seconds. I don't have to worry
> about anyone else opening this file, so I think this should work ok.
> 
> Thanks for your help....
> 
> 
> Fred Schnittke
> 
> 
> ----------------------------
> Powered by Execulink Webmail
> http://www.execulink.com/
> 
Good job!  I posted a minute ago with 2 options, but for your fix I
would recommend the following:

// move this before your while()
$fp = fopen('data.txt', 'w');  //notice the 'w' now

// move this after the } that ends your while
fclose($fp);

Should save even more time because you're not opening and closing the
file each time through the while().

-- 
Thanks!
-Shawn
http://www.spidean.com

-- 
PHP General Mailing List (http://www.php.net/)
To unsubscribe, visit: http://www.php.net/unsub.php


[Index of Archives]     [PHP Home]     [Apache Users]     [PHP on Windows]     [Kernel Newbies]     [PHP Install]     [PHP Classes]     [Pear]     [Postgresql]     [Postgresql PHP]     [PHP on Windows]     [PHP Database Programming]     [PHP SOAP]

  Powered by Linux