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Re: for each syntax [message #169612 is a reply to message #169610]

Sun, 19 September 2010 00:33

Jerry Stuckle
Messages: 2598
Registered: September 2010

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Senior Member

On 9/18/2010 7:17 PM, Doug Miller wrote:
> 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.

Which is the same as what I was saying - just different words.

--
==================
Remove the "x" from my email address
Jerry Stuckle
JDS Computer Training Corp.
jstucklex(at)attglobal(dot)net
==================

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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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