If it's not a POST request, then you need to send and data via the URL query string instead of as POST data. See http_build_query() for help in doing that.
Welcome to the forums. In the future, you can help us to help you by making use of the forum's [code], [php], and [html] bbcode tags around your code snippets. (I added some [code] tags for you, as...
If the source file is not too huge (for some undefined value of "too huge"), I might just send all the data (perhaps as a JSON object?) and let JavaScript handle the line-by-line display on the...
Not that anything in this thread so far seems to have anything to do with register_globals in PHP, mind you (which has been deprecated for years and is no longer available as of PHP 5.4.0).
Founder would normally be used in the context of founding a business, as opposed to creating a technology which that business uses. So if, say, you get serious about this business and form a LLC...
I'm sure they use a database. Don't be deceived into thinking that using a database is some big resource hog. I think that (false) reputation comes from those who have created poor DB...
One way is to simply output the invoice as an HTML page, but include a "print" media type in that page's CSS style settings to tailor things for when it's sent to the printer (e.g. suppressing...
That's what strtotime() will do for you: you pass it a string representing a date-time -- it recognizes most common formats -- and it converts it to a UNIX timestamp integer in seconds.