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Re: for each syntax [message #169610 is a reply to message #169605]

Sat, 18 September 2010 23:17

spambait
Messages: 35
Registered: September 2010

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In article <i737cr$a2i$1(at)news(dot)eternal-september(dot)org>, Jerry Stuckle <jstucklex(at)attglobal(dot)net> wrote:
> On 9/18/2010 4:02 PM, GarryJones wrote:
>> I need to automatically write a few lines of code with php.
>>
>> This is the output i need
>> if ($_POST['resmalval109'] == 109) {
>> $resmalval=109;
>> } elseif ($_POST['resmalval110'] == 110) {
>> $resmalval=110;
>> } elseif ($_POST['resmalval111'] == 111) {
>> $resmalval=111;
>> } elseif ($_POST['resmalval112'] == 112) {
>> $resmalval=112;
>> } elseif ($_POST['resmalval113'] == 113) {
>> $resmalval=113;
>> } elseif ($_POST['resmalval114'] == 114) {
>> $resmalval=114;
>> } elseif ($_POST['resmalval115'] == 115) {
>> $resmalval=115;
>> } else {
>> // something else
>> }
>>
>> The required numbers just happen to be sequential at the moment, but
>> over time these values will change, Instead of manually writing the
>> above code every time I want to create it with php.
>>
>> I have the required numbers in an array.
>> $arr_single = array(109,110,111,112,113,114,115);
>>
>> So my guess is using "for each" I can write in each number where it is
>> needed until the array is empty. I can't use the $var++ trick as these
>> numbers can (for example) change to
>>
>> $arr_single = array(109,111,112,113,115);
>>
>> Any help in right direction greatly appreciated.,,
>>
>
> I agree with Doug. Any time I see something like this, I know someone
> is trying to force something which is easy.
>
I don't see it quite that way, Jerry -- more that he's latched on to one
particular method of solving a problem, and is determined to solve the problem
using that method no matter what. Sometimes one needs to step back and think
"What am I really trying to accomplish here?". Without doing so, it's not
possible to consider alternative methods of solving the problem.

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[Message index]

		for each syntax By: GarryJones on Sat, 18 September 2010 20:02
		Re: for each syntax By: Luuk on Sat, 18 September 2010 20:19
		Re: for each syntax By: spambait on Sat, 18 September 2010 20:21
		Re: for each syntax By: Jerry Stuckle on Sat, 18 September 2010 20:28
		Re: for each syntax By: spambait on Sat, 18 September 2010 23:17
		Re: for each syntax By: GarryJones on Sat, 18 September 2010 23:55
		Re: for each syntax By: Jerry Stuckle on Sun, 19 September 2010 00:35
		Re: for each syntax By: GarryJones on Sun, 19 September 2010 02:16
		Re: for each syntax By: Jerry Stuckle on Sun, 19 September 2010 02:23
		Re: for each syntax By: Michael Fesser on Sun, 19 September 2010 02:52
		Re: for each syntax By: Jerry Stuckle on Sun, 19 September 2010 03:00
		Re: for each syntax By: GarryJones on Sun, 19 September 2010 15:59
		Re: for each syntax By: Jerry Stuckle on Sun, 19 September 2010 18:01
		Re: for each syntax By: Allodoxaphobia on Sun, 19 September 2010 23:35
		Re: for each syntax By: Erwin Moller on Mon, 20 September 2010 09:49
		Re: for each syntax By: Jerry Stuckle on Sun, 19 September 2010 00:33
		Re: for each syntax By: Michael Fesser on Sat, 18 September 2010 21:33

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