Req #80093 [NEW]: Please add dynamic defining for class constants
| From: | flexjoly at vfweb dot nl | Date: | Fri, 11 Sep 2020 15:10:28 +0000 |
| Subject: | Req #80093 [NEW]: Please add dynamic defining for class constants | ||
| Groups: | php.bugs | ||
| Request: | Send a blank email to php-bugs+get-228978@lists.php.net to get a copy of this message | ||
From: flexjoly at vfweb dot nl
Operating system:
PHP version: Irrelevant
Package: Class/Object related
Bug Type: Feature/Change Request
Bug description:Please add dynamic defining for class constants
Description:
------------
Normal constants are made by the function 'define()'.
But something like that is not possible for a class constant. That
limits their purpose and usability very much.
Can you please add a define-function for a class constant?
Then we can use a class with constant to replace all the separate
constants.
Nowadays many variables are put in static classes and can be found and
used easily. But when using these for config/settings etc. you need to
set them public for direct access. But then they can be changed, and
that is not wanted.
A class constant solves this. For it can be used public, but cannot be
changed.
But for settings/config etc. it need to be possible to define a class
constant from a variable or function, just like a normal constant.
Test script:
---------------
class myClass {
const myConst;
const otherConst = 'already set';
public function defineMyConst(){
// first time defining, works fine
self::myConst = 'some value';
// second time defining not allowed, should throw an error
self::myConst = 'other value';
// defining a defined constant is not allowed, and throws an error
self::myConst = 'changing';
}
}
--
Edit bug report at https://bugs.php.net/bug.php?id=80093&edit=1
--
Fix committed: https://bugs.php.net/fix.php?id=80093&r=fixed
Fixed in release: https://bugs.php.net/fix.php?id=80093&r=alreadyfixed
Need backtrace: https://bugs.php.net/fix.php?id=80093&r=needtrace
Need Reproduce Script: https://bugs.php.net/fix.php?id=80093&r=needscript
Try newer version: https://bugs.php.net/fix.php?id=80093&r=oldversion
Not developer issue: https://bugs.php.net/fix.php?id=80093&r=support
Expected behavior: https://bugs.php.net/fix.php?id=80093&r=notwrong
Not enough info: https://bugs.php.net/fix.php?id=80093&r=notenoughinfo
Submitted twice: https://bugs.php.net/fix.php?id=80093&r=submittedtwice
register_globals: https://bugs.php.net/fix.php?id=80093&r=globals
PHP version support discontinued: https://bugs.php.net/fix.php?id=80093&r=phptooold
Daylight Savings: https://bugs.php.net/fix.php?id=80093&r=dst
IIS Stability: https://bugs.php.net/fix.php?id=80093&r=isapi
Install GNU Sed: https://bugs.php.net/fix.php?id=80093&r=gnused
Floating point limitations: https://bugs.php.net/fix.php?id=80093&r=float
No Zend Extensions: https://bugs.php.net/fix.php?id=80093&r=nozend
MySQL Configuration Error: https://bugs.php.net/fix.php?id=80093&r=mysqlcfg