ID: 34601
Updated by: [EMAIL PROTECTED]
Reported By: steemann at globalpark dot de
-Status: Wont fix
+Status: Bogus
Bug Type: Scripting Engine problem
Operating System: Linux 2.4.21-99
PHP Version: 5.1.0RC1
New Comment:
In this case the behaviour is undefined and if it happen to work for
you before, well.. you were lucky.
But it's still undefined (as it is in such languages as C or C++).
Previous Comments:
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[2005-09-22 17:06:24] [EMAIL PROTECTED]
Although this is a BC break, you can never rely on this behavior in any
computer language where you both *use* a variable and increment it.
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[2005-09-22 16:50:06] steemann at globalpark dot de
Description:
------------
I noticed a slight change in the order some instructions
get executed.
The execution order of instructions for a code like
$result[$base]=$base++;
differs from PHP 5.1 to previous versions so that the
$result variable also has different values as follows:
PHP 4.3.10 : array(1) { [0]=> int(0) }
PHP 5.0.3 : array(1) { [0]=> int(0) }
PHP 5.1.0b3 : array(1) { [1]=> int(0) }
PHP 5.1.0RC1 : array(1) { [1]=> int(0) }
Reproduce code:
---------------
$base=0;
$result[$base]=$base++;
var_dump($result);
Expected result:
----------------
To keep compatibility with PHP 4.x and 5.0.x:
array(1) { [0]=> int(0) }
Actual result:
--------------
array(1) { [1]=> int(0) }
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Edit this bug report at http://bugs.php.net/?id=34601&edit=1