Re: Arrays
| From: | Ashley M. Kirchner | Date: | Fri, 26 Oct 2001 15:41:42 +0000 |
| Subject: | Re: Arrays | ||
| References: | 1 2 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-72461@lists.php.net to get a copy of this message | ||
Brad Hubbard wrote:
> <?php
> // Suck 'em in
>
> $site = array (
> "section1" => 007,
> "section2" => 11,
> "section3" => 57.5,
> "section4" => 12,
> "section10" => 1
> );
Okay, this answer the first part of my question. How would I go about
checking variables against that array? I need to know if the contents of a
variable $section exists in the array, and if so, if the contents of the
accompanying variable $page is not negative, and less or equal to the INT
value of that $section.
In a different language I can write something that will return the index
of $section in the array, then I can use that index value to fetch the INT
afterwards:
$array = {{"section1", 1},{"section2",4},{"section3",2}}
if (idx = ($section in list_iassoc($array, 1))) => 1 being the
first element
// idx[1] = "section#"
// idx[2] = INT
if ($page > 0 && $page =< $array[idx][2])
etc.
--
W | I haven't lost my mind; it's backed up on tape somewhere.
+--------------------------------------------------------------------
Ashley M. Kirchner <mailto:ashley@pcraft.com> .
303.442.6410 x130
IT Director / SysAdmin / WebSmith . 800.441.3873 x130
Photo Craft Laboratories, Inc. . 3550 Arapahoe Ave. #6
http://www.pcraft.com ..... . . . Boulder, CO 80303,
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