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Re: isset not working with select [message #181419 is a reply to message #181418]

Wed, 15 May 2013 20:34

Denis McMahon
Messages: 634
Registered: September 2010

Karma:

Senior Member

On Wed, 15 May 2013 16:23:35 -0400, richard wrote:

> if (isset($cov[0]) && is_string($cov[0]) && strlen(cov[0])>4)
> { echo "<img src='http://mroldies.net/covers/$year/".$cov[0]."'>"; }
>
> Returns a parse error of unexpected '['.
> where did I screw up at?

I wrote: strlen( $cov[0] ) > 4
You wrote: strlen(cov[0])>4

You missed a $ in the "strlen( $cov[0] ) > 4" test. That missing "$"
character is significant!

> I want to check both images seperately as I may have one set, but not
> both.

Not unreasonable

--
Denis McMahon, denismfmcmahon(at)gmail(dot)com

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[Message index]

		isset not working with select By: richard on Mon, 13 May 2013 11:01
		Re: isset not working with select By: Scott Johnson on Mon, 13 May 2013 12:49
		Re: isset not working with select By: Peter H. Coffin on Mon, 13 May 2013 12:43
		Re: isset not working with select By: The Natural Philosoph on Mon, 13 May 2013 22:31
		Re: isset not working with select By: J.O. Aho on Mon, 13 May 2013 18:10
		Re: isset not working with select By: The Natural Philosoph on Mon, 13 May 2013 22:43
		Re: isset not working with select By: Denis McMahon on Mon, 13 May 2013 19:54
		Re: isset not working with select By: richard on Tue, 14 May 2013 21:38
		Re: isset not working with select By: richard on Wed, 15 May 2013 20:23
		Re: isset not working with select By: Denis McMahon on Wed, 15 May 2013 20:34
		Re: isset not working with select By: richard on Wed, 15 May 2013 21:07
		Re: isset not working with select By: Christoph Becker on Wed, 15 May 2013 21:18
		Re: isset not working with select By: richard on Wed, 15 May 2013 23:07
		Syntax Highlighting (was: isset not working with select) By: Christoph Becker on Wed, 15 May 2013 23:33
		Re: isset not working with select By: Tim Streater on Thu, 16 May 2013 07:27
		Re: isset not working with select By: richard on Wed, 15 May 2013 21:12
		Re: isset not working with select By: Denis McMahon on Wed, 15 May 2013 23:54
		Re: isset not working with select By: Tim Streater on Wed, 15 May 2013 21:15

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