From: stephan dot schulze at kapthon dot com
Operating system: CentOs 5.4
PHP version: 5.3.1
PHP Bug Type: Scripting Engine problem
Bug description: switch on constant does not enter correct block
Description:
------------
If a class function returns a class constant or true and the result is
checked with a switch, the switch does not enter the correct block.
I expect $bResult should be converted to 1 if it is "true" but not to -1.
Reproduce code:
---------------
<?php
class Foo {
const ERR_ONE = -1;
public function bar() {
return true;
}
public function isErr() {
return self::ERR_ONE;
}
}
$oFoo = new Foo();
$bResult = $oFoo->bar();
switch ($bResult) {
case Foo::ERR_ONE:
"ERR_ONE: " . var_dump($bResult);
break;
default:
echo "default";
break;
}
$bResult = $oFoo->isErr();
switch ($bResult) {
case Foo::ERR_ONE:
"ERR_ONE: " . var_dump($bResult);
break;
default:
echo "default";
break;
}
Expected result:
----------------
Expected to get
"default" and "ERR_ONE: int(-1)"
Actual result:
--------------
ERR_ONE: bool(true) ERR_ONE: int(-1)
--
Edit bug report at http://bugs.php.net/?id=50878&edit=1
--
Try a snapshot (PHP 5.2):
http://bugs.php.net/fix.php?id=50878&r=trysnapshot52
Try a snapshot (PHP 5.3):
http://bugs.php.net/fix.php?id=50878&r=trysnapshot53
Try a snapshot (PHP 6.0):
http://bugs.php.net/fix.php?id=50878&r=trysnapshot60
Fixed in SVN:
http://bugs.php.net/fix.php?id=50878&r=fixed
Fixed in SVN and need be documented:
http://bugs.php.net/fix.php?id=50878&r=needdocs
Fixed in release:
http://bugs.php.net/fix.php?id=50878&r=alreadyfixed
Need backtrace:
http://bugs.php.net/fix.php?id=50878&r=needtrace
Need Reproduce Script:
http://bugs.php.net/fix.php?id=50878&r=needscript
Try newer version:
http://bugs.php.net/fix.php?id=50878&r=oldversion
Not developer issue:
http://bugs.php.net/fix.php?id=50878&r=support
Expected behavior:
http://bugs.php.net/fix.php?id=50878&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=50878&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=50878&r=submittedtwice
register_globals:
http://bugs.php.net/fix.php?id=50878&r=globals
PHP 4 support discontinued: http://bugs.php.net/fix.php?id=50878&r=php4
Daylight Savings: http://bugs.php.net/fix.php?id=50878&r=dst
IIS Stability:
http://bugs.php.net/fix.php?id=50878&r=isapi
Install GNU Sed:
http://bugs.php.net/fix.php?id=50878&r=gnused
Floating point limitations:
http://bugs.php.net/fix.php?id=50878&r=float
No Zend Extensions:
http://bugs.php.net/fix.php?id=50878&r=nozend
MySQL Configuration Error:
http://bugs.php.net/fix.php?id=50878&r=mysqlcfg