Re: for loop inside a switch
| From: | Colin Guthrie | Date: | Thu, 16 Aug 2007 11:11:31 +0000 |
| Subject: | Re: for loop inside a switch | ||
| References: | 1 2 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-260904@lists.php.net to get a copy of this message | ||
Stut wrote:
> Hulf wrote:
>> Hi,
>>
>> switch ($q) {
>>
>> for ($i=0; $i <21; $i++) {
>> case 'faq$i':
>> echo $faq1;
>> break;
>> }
>> }
>>
>>
>> I just want to loop out a big long list of cases.
>
> That's not a valid construct, but if I understand what you're trying do,
> this should work...
>
> $faqs = array();
> for ($i = 0; $i < 21; $i++)
> $faqs[] = 'faq'.$i;
> if (in_array($q, $faqs))
> echo $faq1;
So should:
$faqno = (int)substr($q, 3);
if ($faqno >= 0 && $faqno < 21)
echo $faq1;