Bug #70884 [NEW]: Empty() throws E_NOTICE on undefined index of class const array
From: info at ronin-design dot com
Operating system: OS X 10.10.4 (14E46)
PHP version: 5.6.15
Package: Class/Object related
Bug Type: Bug
Bug description:Empty() throws E_NOTICE on undefined index of class const array
Description:
------------
Empty() function throws E_NOTICE "Notice: Undefined index" when checking
a class constant of type ARRAY for non-existent element. However,
isset() works as expected.
Test script:
---------------
class Test
{
private $obj;
const MAP = ['testKey' => 'test'];
function __construct()
{
$this->obj = new \stdClass();
$this->obj->test = "testObject";
}
public function isKey($name = 'testKey') {
var_dump(empty($this->obj->{static::MAP[$name]}));
var_dump(empty($this->obj->$name));
}
}
Expected result:
----------------
Expect to see var_dump() return boolean result of empty() WITHOUT
E_NOTICE generation.
Actual result:
--------------
var_dump() correctly returns result of empty(), but also generates
E_NOTICE "Notice: Undefined index"
--
Edit bug report at https://bugs.php.net/bug.php?id=70884&edit=1
--
Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=70884&r=trysnapshot54
Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=70884&r=trysnapshot55
Try a snapshot (trunk): https://bugs.php.net/fix.php?id=70884&r=trysnapshottrunk
Fixed in SVN: https://bugs.php.net/fix.php?id=70884&r=fixed
Fixed in release: https://bugs.php.net/fix.php?id=70884&r=alreadyfixed
Need backtrace: https://bugs.php.net/fix.php?id=70884&r=needtrace
Need Reproduce Script: https://bugs.php.net/fix.php?id=70884&r=needscript
Try newer version: https://bugs.php.net/fix.php?id=70884&r=oldversion
Not developer issue: https://bugs.php.net/fix.php?id=70884&r=support
Expected behavior: https://bugs.php.net/fix.php?id=70884&r=notwrong
Not enough info: https://bugs.php.net/fix.php?id=70884&r=notenoughinfo
Submitted twice: https://bugs.php.net/fix.php?id=70884&r=submittedtwice
register_globals: https://bugs.php.net/fix.php?id=70884&r=globals
PHP 4 support discontinued: https://bugs.php.net/fix.php?id=70884&r=php4
Daylight Savings: https://bugs.php.net/fix.php?id=70884&r=dst
IIS Stability: https://bugs.php.net/fix.php?id=70884&r=isapi
Install GNU Sed: https://bugs.php.net/fix.php?id=70884&r=gnused
Floating point limitations: https://bugs.php.net/fix.php?id=70884&r=float
No Zend Extensions: https://bugs.php.net/fix.php?id=70884&r=nozend
MySQL Configuration Error: https://bugs.php.net/fix.php?id=70884&r=mysqlcfg
Thread (3 messages)
- info at ronin-design dot com