#32196 [NEW]: Operator Precedence
| From: | the_deppchef at hotmail dot com | Date: | Sat, 05 Mar 2005 01:01:15 +0000 |
| Subject: | #32196 [NEW]: Operator Precedence | ||
| Groups: | php.bugs | ||
| Request: | Send a blank email to php-bugs+get-74862@lists.php.net to get a copy of this message | ||
From: the_deppchef at hotmail dot com
Operating system: Linux 2.4.27 (Debian)
PHP version: 4CVS-2005-03-05 (stable)
PHP Bug Type: Zend Engine 2 problem
Bug description: Operator Precedence
Description:
------------
Operator Precedence doesn't seem to work as in earlier versions/expected.
Following
http://de.php.net/manual/en/language.operators.php#language.operators.precedence
&& should have a higher priority than "or" and || should have a higher
priority than "and".
It doesn't work anymore..
Reproduce code:
---------------
<?php
$foo1=1;
$foo2=1;
$foo3=0;
if($foo1==0 && $foo2==0 or $foo3==0){
echo '<br>This should not happen';
}else{
echo '<br>This should happen';
}
$bar1=0;
$bar2=1;
$bar3=1;
if($bar1==0 || $bar2==0 and $bar3==0){
echo '<br>This should happen';
}else{
echo '<br>This should not happen';
}
?>
Expected result:
----------------
This should happen
This should happen
Actual result:
--------------
This should not happen
This should not happen
--
Edit bug report at http://bugs.php.net/?id=32196&edit=1
--
Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=32196&r=trysnapshot4
Try a CVS snapshot (php5.0): http://bugs.php.net/fix.php?id=32196&r=trysnapshot50
Try a CVS snapshot (php5.1): http://bugs.php.net/fix.php?id=32196&r=trysnapshot51
Fixed in CVS: http://bugs.php.net/fix.php?id=32196&r=fixedcvs
Fixed in release: http://bugs.php.net/fix.php?id=32196&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=32196&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=32196&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=32196&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=32196&r=support
Expected behavior: http://bugs.php.net/fix.php?id=32196&r=notwrong
Not enough info: http://bugs.php.net/fix.php?id=32196&r=notenoughinfo
Submitted twice: http://bugs.php.net/fix.php?id=32196&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=32196&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=32196&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=32196&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=32196&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=32196&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=32196&r=float
No Zend Extensions: http://bugs.php.net/fix.php?id=32196&r=nozend
MySQL Configuration Error: http://bugs.php.net/fix.php?id=32196&r=mysqlcfg