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Re: solved [message #183793 is a reply to message #183792]

Tue, 19 November 2013 17:31

Christoph Michael Bec
Messages: 207
Registered: June 2013

Karma:

Senior Member

richard wrote:

> On Tue, 19 Nov 2013 13:50:02 +0000, Ben Bacarisse wrote:
>
>> richard <noreply(at)example(dot)com> writes:
>>
>>> <?php
>>>
>>> $track=$_GET['item'];
>>>
>>>
>>> $asong=$six0[$track][0];
>>> $flip=$six0[$track][1];
>>>
>>> $max=count($six0);
>>>
>>> $match=0;
>>>
>>> for ($item=0;$item<=$max;$item++){
>>> if ($flip==$six0[$item]['0'])
>>> {if ($six0[$item][2]=$six0[$track][2])
>>
>> There's no need to assign something to itself just to test it. The
>> test:
>>
>
> If you'd bother to comprehend what is happening, it is not assigning
> itself.
> $item is the value derived from the loop.
> $track is the fixed valued assigned at the time of $_GET.
> so if $item and $track are equal then the statement is true

No. The _expression_ evaluates to true, if $six[0][$track][2] evaluates
to true. *Please*, note the difference between assignment and comparison.

> and the result
> assigns the value to $match and that is what is used to display the proper
> item.
>
> If $track=1 and $item=101 and the pairs match in value, then $match gets
> the number to use.

--
Christoph M. Becker

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[Message index]

		array search part 2 By: Mr Oldies on Mon, 18 November 2013 14:10
		Re: array search part 2 By: Christoph Michael Bec on Mon, 18 November 2013 14:32
		Re: array search part 2 By: Mr Oldies on Mon, 18 November 2013 14:59
		Re: array search part 2 By: Mr Oldies on Mon, 18 November 2013 14:31
		Re: array search part 2 By: Tim Streater on Mon, 18 November 2013 15:05
		Re: array search part 2 By: Mr Oldies on Mon, 18 November 2013 16:06
		Re: array search part 2 By: Christoph Michael Bec on Mon, 18 November 2013 16:17
		Re: array search part 2 By: Peter H. Coffin on Mon, 18 November 2013 17:08
		Re: array search part 2 By: Doug Miller on Tue, 19 November 2013 03:11
		Re: array search part 2 By: Arno Welzel on Tue, 19 November 2013 08:27
		Re: array search part 2 By: Jerry Stuckle on Mon, 18 November 2013 18:08
		Re: array search part 2 By: Mr Oldies on Mon, 18 November 2013 16:11
		Re: array search part 2 By: J.O. Aho on Mon, 18 November 2013 18:10
		Re: array search part 2 By: Denis McMahon on Mon, 18 November 2013 18:28
		Re: array search part 2 By: J.O. Aho on Mon, 18 November 2013 19:03
		solved (was: array search part 2) By: Mr Oldies on Tue, 19 November 2013 02:45
		Re: solved By: Ben Bacarisse on Tue, 19 November 2013 13:50
		Re: solved By: Scott Johnson on Tue, 19 November 2013 14:16
		Re: solved By: Ben Bacarisse on Tue, 19 November 2013 16:29
		Re: solved By: Scott Johnson on Tue, 19 November 2013 18:57
		Re: solved By: tony on Tue, 19 November 2013 14:48
		Re: solved By: Thomas 'PointedEars' on Tue, 19 November 2013 15:12
		Re: solved By: Ben Bacarisse on Tue, 19 November 2013 16:25
		Re: solved By: Mr Oldies on Tue, 19 November 2013 16:51
		Re: solved By: Christoph Michael Bec on Tue, 19 November 2013 17:31
		Re: solved By: Ben Bacarisse on Tue, 19 November 2013 18:15
		Re: solved By: Arno Welzel on Tue, 19 November 2013 16:43
		Re: solved By: Mr Oldies on Tue, 19 November 2013 19:41
		Re: solved By: Beauregard T. Shagnas on Tue, 19 November 2013 19:52
		Re: solved By: Arno Welzel on Wed, 20 November 2013 15:02

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