Reply to Re: Dynamic Form

Your name:

Reply:


Posted by Jerry Stuckle on 04/05/07 18:31

Jerim79 wrote:
> A new situation that has arised is that now the for loop, even though
> it doesn't insert anything other than 0 to the database, it seems to
> be stuck in an infinite loop. Here is the code:
>
> <?php
>
> if ($_SERVER["REQUEST_METHOD"] == "POST") {
> $Number=$_POST['Number'];
> echo $Number;
> $Age[]=$_POST['Age'];
$Age = $_POST['Age'];

> $Height[]=$_POST['Height'];
$Height = $_POST['Height'];
>
> include ("../functions/db_conn.php");
>
> for ($i=0; i <= $Number; $i++) {
for ($i=0; $i <= $Number; $i++) {

> $query="INSERT INTO Age(Age,Height)
> VALUES('$Age[$i]','$Height[$i]')";
> echo $Age[i], $Height[i];
> $result = mysql_query($query) or die('Query failed: ' .
> mysql_error());
> }
>
> There are two echo $Number commands, one is not pictured here as it is
> at the bottom of the page. Both of these confirm that $Number equals
> 2. I might try a while loop, to just see if that fixes anything. I
> don't know why this infinite loop just appeared.
>

I made some corrections above.

$_POST['Age'] is already an array. When you put it into $Age[], you're
putting the entire array into the first element of another array - $Age.
You want to just put it into $Age. The same with $Height.

And the problem with your loop is you were missing a '$' in front of the
second 'i'.

In a development environment you should always have all errors on and
displayed (error_reporting = E_ALL and display_errors = On in your
php.ini file). You would have gotten a notice about 'i'. And if you
hadn't already created $Age and $Height as arrays, you would have gotten
messages there, also.


--
==================
Remove the "x" from my email address
Jerry Stuckle
JDS Computer Training Corp.
jstucklex@attglobal.net
==================

[Back to original message]


Удаленная работа для программистов  •  Как заработать на Google AdSense  •  England, UK  •  статьи на английском  •  PHP MySQL CMS Apache Oscommerce  •  Online Business Knowledge Base  •  DVD MP3 AVI MP4 players codecs conversion help
Home  •  Search  •  Site Map  •  Set as Homepage  •  Add to Favourites

Copyright © 2005-2006 Powered by Custom PHP Programming

Сайт изготовлен в Студии Валентина Петручека
изготовление и поддержка веб-сайтов, разработка программного обеспечения, поисковая оптимизация