Kinda refresh variable

[jgd12345]

Hey, I have got a variable which includes other variables which have not been set, I then need it to refresh that variable once the others have been set. ie

$tableheader = &quot;<table width=\&quot;$tablewidth\&quot;>&quot;;

$tablewidth = &quot;75%&quot;;

Refresh $tableheader?????????

Hope you can help. Thanx

 

[KempCGDR]

do

$tableheader = &quot;<table width=\&quot;$tablewidth\&quot;>&quot;;

again?

 

[jgd12345]

I can't because the value is selected from a table and can be different for different themes.

 

[jgd12345]

$query = $db->query(&quot;SELECT * FROM $table_themes WHERE name='$theme'&quot;

foreach($db->fetch_array($query) as $key => $val) {
if($key != &quot;name&quot {
$$key = $val;
}
}

Here's abit more info. Here's how the variables are generated. ie say the $table_themes table has the following structure:

- name
- tablewidth
- tableheader

 

[sleipnir214]

PHP is not a spreadsheet. It won't automagically update variables simply because you've changed another one somewhere.

You're going to have to perform the substitution at the time appropriate for your code.

Want the best answers? Ask the best questions:

http://www.catb.org/~esr/faqs/smart-questions.html

TANSTAAFL!!