Re: put code into a function then the code dead,very strange.
| From: | Richard Quadling | Date: | Tue, 02 Aug 2011 12:33:15 +0000 |
| Subject: | Re: put code into a function then the code dead,very strange. | ||
| References: | 1 2 3 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-314273@lists.php.net to get a copy of this message | ||
On 2 August 2011 13:24, Sharl.Jimh.Tsin <amoiz.shine@gmail.com> wrote:
> 在 2011-08-02二的 22:29 +1200，Simon J Welsh写道：
>
>> You're using $motoCols in your function, but have not defined it or passed it as an
>> argument.
>> ---
>> Simon Welsh
>> Admin of http://simon.geek.nz/
>>
>
> YES,thanks for taking me out.and i just have a question that the variety
> $motoCols has been defined with the function "processJSONtoSQL" together
> in the common.php which is imported into the main page at head.
>
> so WHY $motoCols can not be reachable by the function in one page?
It is to do with variable scope.
http://uk.php.net/manual/en/language.variables.scope.php
/
http://uk.php.net/manual/zh/language.variables.scope.php
--
Richard Quadling
Twitter : EE : Zend : PHPDoc
@RQuadling : e-e.com/M_248814.html : bit.ly/9O8vFY : bit.ly/lFnVea