ID:               40439
 User updated by:  xris01 at free dot fr
 Reported By:      xris01 at free dot fr
 Status:           Bogus
 Bug Type:         Unknown/Other Function
 Operating System: Debian 3.1
 PHP Version:      5.2.1
 New Comment:

I see, but even though type is double, why are the result different ?


Previous Comments:
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[2007-02-12 09:23:35] [EMAIL PROTECTED]

On 32bit systems -2302452860 is a float, not integer.


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[2007-02-12 06:29:04] judas dot iscariote at gmail dot com

/sapi/cli/php foo.php
-36839245760 64 bit system
 and 0 in 32 bit system here.

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[2007-02-12 00:36:54] xris01 at free dot fr

Description:
------------
When using bit shifting (shift left) operation in 5.2.1, result is
different (and false) compared to 5.1.6

Reproduce code:
---------------
$z = -2302452860;
$lr_z = (($z) << 4);

echo $lr_z;

Expected result:
----------------
1815459904

Actual result:
--------------
0


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