RE: [PHP] PHP Add +1 mysql updates by 2?
| From: | Tommy Pham | Date: | Sat, 27 Nov 2010 06:29:53 +0000 |
| Subject: | RE: [PHP] PHP Add +1 mysql updates by 2? | ||
| References: | 1 2 3 4 5 6 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-309704@lists.php.net to get a copy of this message | ||
> -----Original Message-----
> From: Richard West [mailto:php@cbnisp.com]
> Sent: Friday, November 26, 2010 9:40 PM
> To: Peter Lind
> Cc: Tommy Pham; Tamara Temple; PHP General Mailing List
> Subject: Re: [PHP] PHP Add +1 mysql updates by 2?
>
> I took that into consideration so I added the update at the very end of
> document...
> Still the same,
> RD
>
<snip>
Things to consider as part of your application design/flow:
1) Are you doing all PHP processing (application initialization, DB
retrieval, user preference settings, etc.) before any header, echo, print,
printf, output buffer, etc... ? At which point is the update done?
2) Are you sure the DB update is only called for or included/required once
for that particular URL request?
3) Do you any have other page (js - or in page ajax calls, css, php, html,
etc) that requests the page (with the update) again, as Peter mentioned?
It will help you if you do an UML or a flow chart of the application flow.
Regards,
Tommy