From: tech at mediaforest dot net
Operating system: Linux
PHP version: Irrelevant
PHP Bug Type: Arrays related
Bug description: Array_diff gives a bad result
Description:
------------
As this script shows, the array_diff function doesn't give the expected
result on a php4.2.3 :
Reproduce code:
---------------
<?
$today_list = array("pic_0710.jpg","pic_0740.jpg");
$yesterday_list = array("pic_0710.jpg","pic_0740.jpg","pic_0910.jpg");
$result = array_diff($today_list,$yesterday_list);
var_dump($result);
?>
Expected result:
----------------
array(1) { [0]=> string(12) "pic_0910.jpg" }
Actual result:
--------------
array(0) { }
--
Edit bug report at http://bugs.php.net/?id=25129&edit=1
--
Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=25129&r=trysnapshot4
Try a CVS snapshot (php5): http://bugs.php.net/fix.php?id=25129&r=trysnapshot5
Fixed in CVS: http://bugs.php.net/fix.php?id=25129&r=fixedcvs
Fixed in release: http://bugs.php.net/fix.php?id=25129&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=25129&r=needtrace
Try newer version: http://bugs.php.net/fix.php?id=25129&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=25129&r=support
Expected behavior: http://bugs.php.net/fix.php?id=25129&r=notwrong
Not enough info: http://bugs.php.net/fix.php?id=25129&r=notenoughinfo
Submitted twice: http://bugs.php.net/fix.php?id=25129&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=25129&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=25129&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=25129&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=25129&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=25129&r=gnused