Bug #53786 [Opn]: about "++" or "--"
| From: | fx4084 at gmail dot com | Date: | Wed, 19 Jan 2011 10:43:52 +0000 |
| Subject: | Bug #53786 [Opn]: about "++" or "--" | ||
| References: | 1 | Groups: | php.bugs |
| Request: | Send a blank email to php-bugs+get-157998@lists.php.net to get a copy of this message | ||
Edit report at http://bugs.php.net/bug.php?id=53786&edit=1
ID: 53786
User updated by: fx4084 at gmail dot com
Reported by: fx4084 at gmail dot com
Summary: about "++" or "--"
Status: Open
Type: Bug
Package: *General Issues
Operating System: WIN7
PHP Version: 5.2SVN-2011-01-19 (snap)
Block user comment: N
Private report: N
New Comment:
And more exampleï¼
<?php
$a = 1,$b = 1,$c=1;
$x = $a + 0 + $a++; //$x = 2;
$y = 0 + $b + %b++; //$y = 3;
//but
$z = $c + $c++; //$c = 3
?>
?>
Previous Comments:
------------------------------------------------------------------------
[2011-01-19 11:40:10] fx4084 at gmail dot com
Description:
------------
PHP programe likeï¼
<?php
$a = 1,$b=1;
$a = $a + $a++;
$b = $b + $b + $b++;
echo $a.' '.$b;
//print "3 3";
?>
But the same programe in JavaScript or JAVA or C, it's print "2 3";
Test script:
---------------
<?php
$a = 1,$b=1;
$a = $a + $a++;
$b = $b + $b + $b++;
echo $a.' '.$b;
//print "3 3";
?>
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/bug.php?id=53786&edit=1