var sidebar_align = 'right';
var content_container_margin = parseInt('350px');
var sidebar_width = parseInt('330px');
very simple php question!
what does .= mean? ive see it all the time in big scripts.
$var = "webhosting";
$var .= "talk.com";
If I remember right, it adds text to the variable instead of overwriting the existing content.
$var .= "foo"; is a short hand way of writing $var = $var."foo"; The dot (.) is a string concatenation operator. It joins two strings into one.
In order to understand recursion, one must first understand recursion.
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