From: Operating system: PHP version: 5.2.13 Package: Arrays related Bug Type: Bug Bug description:switch() construction works wrong with empty arrays
Description:
------------
When building switch() structure using arrays, if array is empty, first
case always fires (while it should not)
(version 5.2.12)
Test script:
---------------
$a = array();
switch($a) {
case (isset($a['a']) ): echo 'If $a is empty, you should not see it';
break;
default: echo 'Hello.'; break;
}
--
Edit bug report at http://bugs.php.net/bug.php?id=51657&edit=1
--
Try a snapshot (PHP 5.2):
http://bugs.php.net/fix.php?id=51657&r=trysnapshot52
Try a snapshot (PHP 5.3):
http://bugs.php.net/fix.php?id=51657&r=trysnapshot53
Try a snapshot (PHP 6.0):
http://bugs.php.net/fix.php?id=51657&r=trysnapshot60
Fixed in SVN:
http://bugs.php.net/fix.php?id=51657&r=fixed
Fixed in SVN and need be documented:
http://bugs.php.net/fix.php?id=51657&r=needdocs
Fixed in release:
http://bugs.php.net/fix.php?id=51657&r=alreadyfixed
Need backtrace:
http://bugs.php.net/fix.php?id=51657&r=needtrace
Need Reproduce Script:
http://bugs.php.net/fix.php?id=51657&r=needscript
Try newer version:
http://bugs.php.net/fix.php?id=51657&r=oldversion
Not developer issue:
http://bugs.php.net/fix.php?id=51657&r=support
Expected behavior:
http://bugs.php.net/fix.php?id=51657&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=51657&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=51657&r=submittedtwice
register_globals:
http://bugs.php.net/fix.php?id=51657&r=globals
PHP 4 support discontinued: http://bugs.php.net/fix.php?id=51657&r=php4
Daylight Savings: http://bugs.php.net/fix.php?id=51657&r=dst
IIS Stability:
http://bugs.php.net/fix.php?id=51657&r=isapi
Install GNU Sed:
http://bugs.php.net/fix.php?id=51657&r=gnused
Floating point limitations:
http://bugs.php.net/fix.php?id=51657&r=float
No Zend Extensions:
http://bugs.php.net/fix.php?id=51657&r=nozend
MySQL Configuration Error:
http://bugs.php.net/fix.php?id=51657&r=mysqlcfg
