Doc #80622 [NEW]: Optional argument brackets

From: Date: Wed, 13 Jan 2021 13:35:17 +0000
Subject: Doc #80622 [NEW]: Optional argument brackets
Groups: php.doc.bugs 
Request: Send a blank email to doc-bugs+get-18380@lists.php.net to get a copy of this message 
From:             grzesiek at gbankowski dot pl
Operating system: irrelevant
PHP version:      Irrelevant
Package:          Documentation problem
Bug Type:         Documentation Problem
Bug description:Optional argument brackets

Description:
------------
Dear PHP webmasters,

I'm writting to inform that, in all funcions disappeared brackets [] for
optional arguments. Why?

sscanf ( string $string , string $format , mixed &...$vars ) :
array|int|null

$vars is optional, but where are brackets?

Best regards
Grzegorz

Test script:
---------------




-- 
Edit bug report at https://bugs.php.net/bug.php?id=80622&edit=1
-- 
Fix committed:                    https://bugs.php.net/fix.php?id=80622&r=fixed
Fixed in release:                 https://bugs.php.net/fix.php?id=80622&r=alreadyfixed
Need backtrace:                   https://bugs.php.net/fix.php?id=80622&r=needtrace
Need Reproduce Script:            https://bugs.php.net/fix.php?id=80622&r=needscript
Try newer version:                https://bugs.php.net/fix.php?id=80622&r=oldversion
Not developer issue:              https://bugs.php.net/fix.php?id=80622&r=support
Expected behavior:                https://bugs.php.net/fix.php?id=80622&r=notwrong
Not enough info:                  https://bugs.php.net/fix.php?id=80622&r=notenoughinfo
Submitted twice:                  https://bugs.php.net/fix.php?id=80622&r=submittedtwice
register_globals:                 https://bugs.php.net/fix.php?id=80622&r=globals
PHP version support discontinued: https://bugs.php.net/fix.php?id=80622&r=phptooold
Daylight Savings:                 https://bugs.php.net/fix.php?id=80622&r=dst
IIS Stability:                    https://bugs.php.net/fix.php?id=80622&r=isapi
Install GNU Sed:                  https://bugs.php.net/fix.php?id=80622&r=gnused
Floating point limitations:       https://bugs.php.net/fix.php?id=80622&r=float
No Zend Extensions:               https://bugs.php.net/fix.php?id=80622&r=nozend
MySQL Configuration Error:        https://bugs.php.net/fix.php?id=80622&r=mysqlcfg

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