Bug #79462 [NEW]: method_exists and property_exists incoherent behavior
| From: | lucasfbustamante at gmail dot com | Date: | Thu, 09 Apr 2020 01:02:26 +0000 |
| Subject: | Bug #79462 [NEW]: method_exists and property_exists incoherent behavior | ||
| Groups: | php.bugs | ||
| Request: | Send a blank email to php-bugs+get-226498@lists.php.net to get a copy of this message | ||
From: lucasfbustamante at gmail dot com
Operating system: Linux
PHP version: 7.4.4
Package: Compile Warning
Bug Type: Bug
Bug description:method_exists and property_exists incoherent behavior
Description:
------------
This output speaks more than a thousand words: https://3v4l.org/oRnjq
The first argument of method_exists just returns false if it's not an
object, while it's twin method, property_exists, shows a warning if the
exact same thing happens.
This behavior is inconsistent and prone to cause confusion amongst
users.
I'd like to suggest that
property_exists just returns false if the
first argument is not an object, like method_exists does.
Best regards,
Lucas
Test script:
---------------
<?php
var_dump( method_exists(null, 'foo') );
var_dump( property_exists(null, 'foo') );
Expected result:
----------------
property_exists returns false if the first argument is not an object
Actual result:
--------------
property_exists throws a warning if the first argument is not an
object
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Edit bug report at https://bugs.php.net/bug.php?id=79462&edit=1
--
Fix committed: https://bugs.php.net/fix.php?id=79462&r=fixed
Fixed in release: https://bugs.php.net/fix.php?id=79462&r=alreadyfixed
Need backtrace: https://bugs.php.net/fix.php?id=79462&r=needtrace
Need Reproduce Script: https://bugs.php.net/fix.php?id=79462&r=needscript
Try newer version: https://bugs.php.net/fix.php?id=79462&r=oldversion
Not developer issue: https://bugs.php.net/fix.php?id=79462&r=support
Expected behavior: https://bugs.php.net/fix.php?id=79462&r=notwrong
Not enough info: https://bugs.php.net/fix.php?id=79462&r=notenoughinfo
Submitted twice: https://bugs.php.net/fix.php?id=79462&r=submittedtwice
register_globals: https://bugs.php.net/fix.php?id=79462&r=globals
PHP version support discontinued: https://bugs.php.net/fix.php?id=79462&r=phptooold
Daylight Savings: https://bugs.php.net/fix.php?id=79462&r=dst
IIS Stability: https://bugs.php.net/fix.php?id=79462&r=isapi
Install GNU Sed: https://bugs.php.net/fix.php?id=79462&r=gnused
Floating point limitations: https://bugs.php.net/fix.php?id=79462&r=float
No Zend Extensions: https://bugs.php.net/fix.php?id=79462&r=nozend
MySQL Configuration Error: https://bugs.php.net/fix.php?id=79462&r=mysqlcfg