Re: Associative arrays and case sensitivity
| From: | Edin Kadribasic | Date: | Thu, 13 Sep 2001 09:52:08 +0000 |
| Subject: | Re: Associative arrays and case sensitivity | ||
| References: | 1 2 3 4 5 6 7 8 9 10 11 12 13 | Groups: | php.pear.dev |
| Request: | Send a blank email to pear-dev+get-1896@lists.php.net to get a copy of this message | ||
How did you do lowercasing? I'm going to write a new php function (something
like array_lowercase_keys) and would like to compare the results.
Edin
----- Original Message -----
From: "Tomas V.V.Cox" <cox@idecnet.com>
To: "Chuck Hagenbuch" <chuck@horde.org>
Cc: <pear-dev@lists.php.net>
Sent: Thursday, September 13, 2001 12:36 AM
Subject: Re: [PEAR-DEV] Associative arrays and case sensitivity
> Chuck Hagenbuch wrote:
> >
> >
> >(i.e., always lowercasing column names
> > _does_ lose performance)
> >
>
> Just for curious I did some benchmarks about this topic. The task of
> uppercasing column names over 10.000 rows, results in a loose of speed
> from more than 100%.
>
> 9.302022 s. (without casing) against 20.920656 s. (uppercasing)
>
> Seems that key renaming with PHP is a very expensive task.
>
>
> Tomas V.V.Cox
>
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