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Re: PHP issue [message #438948 is a reply to message #438943]

Fri, 05 November 2010 17:18

Crimson
Messages: 7429
Registered: February 2003
Location: Phoenix, AZ

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General (5 Stars)
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The problem was that you need to put curly braces around an array reference when it's in a string like that.

"SELECT * FROM books WHERE bookid = {$_POST['bookid']}"

The curly braces tell the PHP parser where the variable starts and ends because when you start adding symbols, it gets confused.

The $var way works, too, but it creates messier, harder-to-read code.

(Of course, since you're a beginner, I won't point out the XSS flaws.)

I'm the bawss.

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[Message index]

		PHP issue By: cnc95fan on Fri, 05 November 2010 16:24
		Re: PHP issue By: Omar007 on Fri, 05 November 2010 16:46
		Re: PHP issue By: cnc95fan on Fri, 05 November 2010 16:51
		Re: PHP issue By: Omar007 on Fri, 05 November 2010 16:55
		Re: PHP issue By: Crimson on Fri, 05 November 2010 17:18
		Re: PHP issue By: danpaul88 on Sat, 06 November 2010 03:03
		Re: PHP issue By: cnc95fan on Mon, 08 November 2010 15:35
		Re: PHP issue By: danpaul88 on Mon, 08 November 2010 16:07
		Re: PHP issue By: cnc95fan on Thu, 11 November 2010 12:15
		Re: PHP issue By: danpaul88 on Thu, 11 November 2010 12:37
		Re: PHP issue By: cnc95fan on Thu, 11 November 2010 12:43
		Re: PHP issue By: danpaul88 on Thu, 11 November 2010 12:48
		Re: PHP issue By: cnc95fan on Fri, 12 November 2010 16:06
		Re: PHP issue By: danpaul88 on Sat, 13 November 2010 02:02
		Re: PHP issue By: cnc95fan on Sun, 14 November 2010 12:40
		Re: PHP issue By: danpaul88 on Mon, 15 November 2010 06:28
		Re: PHP issue By: cnc95fan on Tue, 16 November 2010 15:09
		Re: PHP issue By: danpaul88 on Tue, 16 November 2010 15:42
		Re: PHP issue By: Zion on Tue, 16 November 2010 16:40
		Re: PHP issue By: Ethenal on Tue, 16 November 2010 22:44
		Re: PHP issue By: cnc95fan on Sat, 20 November 2010 13:51
		Re: PHP issue By: Omar007 on Sat, 20 November 2010 16:04
		Re: PHP issue By: cnc95fan on Sat, 20 November 2010 16:07
		Re: PHP issue By: danpaul88 on Sun, 21 November 2010 15:25
		Re: PHP issue By: cnc95fan on Sun, 21 November 2010 16:14
		Re: PHP issue By: danpaul88 on Mon, 22 November 2010 09:56
		Re: PHP issue By: cnc95fan on Mon, 06 December 2010 09:13
		Re: PHP issue By: danpaul88 on Mon, 06 December 2010 10:00
		Re: PHP issue By: cnc95fan on Mon, 06 December 2010 11:30
		Re: PHP issue By: danpaul88 on Mon, 06 December 2010 15:45
		Re: PHP issue By: cnc95fan on Mon, 06 December 2010 15:56
		Re: PHP issue By: danpaul88 on Tue, 07 December 2010 05:33
		Re: PHP issue By: cnc95fan on Tue, 07 December 2010 06:09
		Re: PHP issue By: danpaul88 on Tue, 07 December 2010 11:26
		Re: PHP issue By: cnc95fan on Tue, 07 December 2010 11:52
		Re: PHP issue By: danpaul88 on Tue, 07 December 2010 11:56
		Re: PHP issue By: cnc95fan on Tue, 07 December 2010 11:58
		Re: PHP issue By: cnc95fan on Sun, 06 February 2011 10:14

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