Re: re: Overwriting specific lines in text files without rewritingthe whole thing.
| From: | Bill Rausch | Date: | Tue, 27 Jun 2000 15:30:26 +0000 |
| Subject: | Re: re: Overwriting specific lines in text files without rewritingthe whole thing. | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-3355@lists.php.net to get a copy of this message | ||
Well I'll be a ... :-)
I've only been using PHP for two weeks. I didn't realize those functions
existed. It appears that they would work, since there is also an fseek()
and ftell() available. If he's just got a few entries, consecutive freads
would work till you found the entry of interest. If he's got a lot, then
some random access would be useful.
If these functions work like the ANSI C functions, then you have to be very
careful to use fflush() appropriately when doing random access in the file.
I don't see an fflush() in PHP. Does that mean it's not necessary?
Bill
At 8:27 AM -0700 6/27/00, Carroll Barrett wrote:
>Bill,
>
>Can't you do the same thing in php, using fopen(), fread(),
>fwrite(), flock(), fclose()?
>
>Regards,
>Carroll Barrett
---
Bill Rausch, Software Development, Unix, Mac, Windows
Numerical Applications, Inc. 509-943-0861 bill@numerical.com