From:
Operating system: WindowsXP SP3
PHP version: 5.3.6
Package: Arrays related
Bug Type: Bug
Bug description:Array autoindex[] overflow
Description:
------------
There is a test code:
$a = array(0x7FFFFFFF => 42);
$a[] = 37;
var_dymp($a);
Second line emits warning:
Warning: Cannot add element to the array as the next element
is already occupied in ... on line 2
and doesn't add element with value 37. This is absolutely abnormal
behaviour. At least there is incorrect text for Warning. I expect,
the element should be added with any index (i.e. string "2147483648"
as the result of 0x7FFFFFFF+1 thru float), or something else. But
element was not added even.
Test script:
---------------
$a = array(0x7FFFFFFF => 42);
$a[] = 37;
var_dymp($a);
Expected result:
----------------
array(1) {
[2147483647]=>
int(42)
["2147483648"]=>
int(37)
}
OR (when int will become int64):
array(1) {
[2147483647]=>
int(42)
[2147483648]=>
int(37)
}
Actual result:
--------------
Warning: Cannot add element to the array as the next element is already
occupied in ... on line 2
array(1) {
[2147483647]=>
int(42)
}
--
Edit bug report at https://bugs.php.net/bug.php?id=60006&edit=1
--
Try a snapshot (PHP 5.2):
https://bugs.php.net/fix.php?id=60006&r=trysnapshot52
Try a snapshot (PHP 5.3):
https://bugs.php.net/fix.php?id=60006&r=trysnapshot53
Try a snapshot (trunk):
https://bugs.php.net/fix.php?id=60006&r=trysnapshottrunk
Fixed in SVN:
https://bugs.php.net/fix.php?id=60006&r=fixed
Fixed in SVN and need be documented:
https://bugs.php.net/fix.php?id=60006&r=needdocs
Fixed in release:
https://bugs.php.net/fix.php?id=60006&r=alreadyfixed
Need backtrace:
https://bugs.php.net/fix.php?id=60006&r=needtrace
Need Reproduce Script:
https://bugs.php.net/fix.php?id=60006&r=needscript
Try newer version:
https://bugs.php.net/fix.php?id=60006&r=oldversion
Not developer issue:
https://bugs.php.net/fix.php?id=60006&r=support
Expected behavior:
https://bugs.php.net/fix.php?id=60006&r=notwrong
Not enough info:
https://bugs.php.net/fix.php?id=60006&r=notenoughinfo
Submitted twice:
https://bugs.php.net/fix.php?id=60006&r=submittedtwice
register_globals:
https://bugs.php.net/fix.php?id=60006&r=globals
PHP 4 support discontinued:
https://bugs.php.net/fix.php?id=60006&r=php4
Daylight Savings: https://bugs.php.net/fix.php?id=60006&r=dst
IIS Stability:
https://bugs.php.net/fix.php?id=60006&r=isapi
Install GNU Sed:
https://bugs.php.net/fix.php?id=60006&r=gnused
Floating point limitations:
https://bugs.php.net/fix.php?id=60006&r=float
No Zend Extensions:
https://bugs.php.net/fix.php?id=60006&r=nozend
MySQL Configuration Error:
https://bugs.php.net/fix.php?id=60006&r=mysqlcfg