You are here: Re: How about const supporting array in future? « PHP Programming Language « IT news, forums, messages
Re: How about const supporting array in future?

Posted by Jerry Stuckle on 08/02/07 03:49

Yarco wrote:
> Yes, it can be done like this.
> But cause $MONTH_NAMES is variable, someone could change the value.
>
> // Data.cls.php
> class Date {
> public static $MONTH_NAMES = array('January', ...);
> }
>
> // Plugin.php
> Date::$MONTH_NAMES = null; // someone don't know the meaning of the
> variable
>
> // Template.php
> print Date::$MONTH_NAMES[1]; // then your code doesn't work
>
> On Aug 2, 11:01 am, Hendri Kurniawan <hckurnia...@gmail.com> wrote:
>> On Aug 2, 12:55 pm, Yarco <yarc...@gmail.com> wrote:
>>
>>
>>
>>> Array is the very basic type in php i think. So why const keyword
>>> doesn't support such defination grammar?
>>> class Date
>>> {
>>> const char3 = array(1 => 'Jan', ...); // ??
>>> }
>>> So how can i do somthing like c++'s enum?
>>> class Data
>>> {
>>> const Jan = 1;
>>> //...
>>> }
>>> is poor if i want to chanslate number to month name.
>> Well if you can't have const array, do a public static property
>> instead
>> class Data {
>> public static $MONTH_NAMES = array('January', ...);
>>
>> }
>>
>> Hendri Kurniawan
>
>

Make it private and don't change it in the class (requires PHP 5.x,
which people should be on now - or at least soon).


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

 

Navigation:

[Reply to this message]


Удаленная работа для программистов  •  Как заработать на Google AdSense  •  England, UK  •  статьи на английском  •  PHP MySQL CMS Apache Oscommerce  •  Online Business Knowledge Base  •  DVD MP3 AVI MP4 players codecs conversion help
Home  •  Search  •  Site Map  •  Set as Homepage  •  Add to Favourites

Copyright © 2005-2006 Powered by Custom PHP Programming

Сайт изготовлен в Студии Валентина Петручека
изготовление и поддержка веб-сайтов, разработка программного обеспечения, поисковая оптимизация