From:
Operating system:
PHP version: 5.3.5
Package: Arrays related
Bug Type: Bug
Bug description:array_merge() break keys during merge
Description:
------------
array_merge interprets string keys, containing only digits as numeric keys,
if numeric overflow not reached.
String keys should works as strings regarless of their contents.
Test script:
---------------
var_dump(array_merge(array('t777'=> array("I'm a string"))));
var_dump(array_merge(array("42424242"=> array("I'm a string of
digits"))));
var_dump(array_merge(array("777777777777777777777777777777777777777777777777777777777"=>
array("I'm string of digits too"))));
var_dump(is_string("42424242"));
var_dump(is_string(42424242));
var_dump(is_string("777777777777777777777777777777777777777777777777777777777"));
Expected result:
----------------
array(1) {
["t777"]=>
array(1) {
[0]=>
string(12) "I'm a string"
}
}
array(1) {
["42424242"]=>
array(1) {
[0]=>
string(22) "I'm a string of digits"
}
}
array(1) {
["777777777777777777777777777777777777777777777777777777777"]=>
array(1) {
[0]=>
string(24) "I'm string of digits too"
}
}
bool(true)
bool(false)
bool(true)
Actual result:
--------------
array(1) {
["t777"]=>
array(1) {
[0]=>
string(12) "I'm a string"
}
}
array(1) {
[0]=>
array(1) {
[0]=>
string(22) "I'm a string of digits"
}
}
array(1) {
["777777777777777777777777777777777777777777777777777777777"]=>
array(1) {
[0]=>
string(24) "I'm string of digits too"
}
}
bool(true)
bool(false)
bool(true)
--
Edit bug report at http://bugs.php.net/bug.php?id=54140&edit=1
--
Try a snapshot (PHP 5.2):
http://bugs.php.net/fix.php?id=54140&r=trysnapshot52
Try a snapshot (PHP 5.3):
http://bugs.php.net/fix.php?id=54140&r=trysnapshot53
Try a snapshot (trunk):
http://bugs.php.net/fix.php?id=54140&r=trysnapshottrunk
Fixed in SVN:
http://bugs.php.net/fix.php?id=54140&r=fixed
Fixed in SVN and need be documented:
http://bugs.php.net/fix.php?id=54140&r=needdocs
Fixed in release:
http://bugs.php.net/fix.php?id=54140&r=alreadyfixed
Need backtrace:
http://bugs.php.net/fix.php?id=54140&r=needtrace
Need Reproduce Script:
http://bugs.php.net/fix.php?id=54140&r=needscript
Try newer version:
http://bugs.php.net/fix.php?id=54140&r=oldversion
Not developer issue:
http://bugs.php.net/fix.php?id=54140&r=support
Expected behavior:
http://bugs.php.net/fix.php?id=54140&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=54140&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=54140&r=submittedtwice
register_globals:
http://bugs.php.net/fix.php?id=54140&r=globals
PHP 4 support discontinued: http://bugs.php.net/fix.php?id=54140&r=php4
Daylight Savings: http://bugs.php.net/fix.php?id=54140&r=dst
IIS Stability:
http://bugs.php.net/fix.php?id=54140&r=isapi
Install GNU Sed:
http://bugs.php.net/fix.php?id=54140&r=gnused
Floating point limitations:
http://bugs.php.net/fix.php?id=54140&r=float
No Zend Extensions:
http://bugs.php.net/fix.php?id=54140&r=nozend
MySQL Configuration Error:
http://bugs.php.net/fix.php?id=54140&r=mysqlcfg