note 98757 added to function.fseek
| From: | Nitrogen at osu1 dot php dot net | Date: | Mon, 05 Jul 2010 16:33:08 +0000 |
| Subject: | note 98757 added to function.fseek | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-170718@lists.php.net to get a copy of this message | ||
Guys, I have always had issues with PHP's internally signed integers..
I design my own database structures and I store huge amounts of data in files (over 100 GBs) and
I've always had issues doing anything with a file past the 2 GB mark.
I did some testing and discovered the limit of fseek/ftell and/or any other integer operation.
The limit is 2 GBs minus 1 byte.. or 2Ã1024³-1 (or 2*pow(1024,3)-1).
I had to make a work-around because of this and split my database into multiple files to avoid this
problem.. works just fine now.
I didn't see the signed integer issue mentioned with this function so I thought I would, may
save someone the time figuring it out, too.
Nitrogen.
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Probable Submitter: 86.139.179.196
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Manual Page -- http://www.php.net/manual/en/function.fseek.php
Edit -- https://master.php.net/note/edit/98757
Del: integrated -- https://master.php.net/note/delete/98757/integrated
Del: useless -- https://master.php.net/note/delete/98757/useless
Del: bad code -- https://master.php.net/note/delete/98757/bad+code
Del: spam -- https://master.php.net/note/delete/98757/spam
Del: non-english -- https://master.php.net/note/delete/98757/non-english
Del: in docs -- https://master.php.net/note/delete/98757/in+docs
Del: other reasons-- https://master.php.net/note/delete/98757
Reject -- https://master.php.net/note/reject/98757
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