note 46143 deleted from function.func-get-args by peehaa
| From: | peehaa@php.net | Date: | Mon, 08 Apr 2019 06:13:00 +0000 |
| Subject: | note 46143 deleted from function.func-get-args by peehaa | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-210555@lists.php.net to get a copy of this message | ||
Note Submitter: volte6 at drunkduck dot com
----
For those who have a use for a C style enum() function:
<?php
//*******************************************
// void enum();
// enumerates constants for unique values guarenteed.
function enum()
{
$i=0;
$ARG_ARR = func_get_args();
if (is_array($ARG_ARR))
{
foreach ($ARG_ARR as $CONSTANT)
{
define ($CONSTANT, ++$i);
}
}
}
// USAGE:
enum(ERR_USER_EXISTS, ERR_OLD_POST);
// etc. etc.
//*******************************************
?>
this can be used for error codes etc.
I deliberately skipped the 0 (zero) define, which could be useful for error checking.