From:             AxelLuttgens at swing dot be
Operating system: n/a
PHP version:      4.3.10
PHP Bug Type:     Documentation problem
Bug description:  Unserialize() and booleans

Description:
------------
The docs state that unserialize() may return an integer, float, string,
array or object.

But it may also return a boolean:

$bool = TRUE;
$serbool = serialize($bool);
$unserbool = unserialize($serbool);
echo $serbool, '/', gettype($unserbool), '/', $unserbool? 'TRUE':
'FALSE';
--> b:1;/boolean/TRUE

Changing TRUE to FALSE in the above yields:

--> b:0;/boolean/FALSE

The problem is that a FALSE value is by itself undistinguishable from an
unserialization error, not that unserialize() cant' return a boolean.

HTH,
Axel




-- 
Edit bug report at http://bugs.php.net/?id=32536&edit=1
-- 
Try a CVS snapshot (php4):   http://bugs.php.net/fix.php?id=32536&r=trysnapshot4
Try a CVS snapshot (php5.0): 
http://bugs.php.net/fix.php?id=32536&r=trysnapshot50
Try a CVS snapshot (php5.1): 
http://bugs.php.net/fix.php?id=32536&r=trysnapshot51
Fixed in CVS:                http://bugs.php.net/fix.php?id=32536&r=fixedcvs
Fixed in release:            http://bugs.php.net/fix.php?id=32536&r=alreadyfixed
Need backtrace:              http://bugs.php.net/fix.php?id=32536&r=needtrace
Need Reproduce Script:       http://bugs.php.net/fix.php?id=32536&r=needscript
Try newer version:           http://bugs.php.net/fix.php?id=32536&r=oldversion
Not developer issue:         http://bugs.php.net/fix.php?id=32536&r=support
Expected behavior:           http://bugs.php.net/fix.php?id=32536&r=notwrong
Not enough info:             
http://bugs.php.net/fix.php?id=32536&r=notenoughinfo
Submitted twice:             
http://bugs.php.net/fix.php?id=32536&r=submittedtwice
register_globals:            http://bugs.php.net/fix.php?id=32536&r=globals
PHP 3 support discontinued:  http://bugs.php.net/fix.php?id=32536&r=php3
Daylight Savings:            http://bugs.php.net/fix.php?id=32536&r=dst
IIS Stability:               http://bugs.php.net/fix.php?id=32536&r=isapi
Install GNU Sed:             http://bugs.php.net/fix.php?id=32536&r=gnused
Floating point limitations:  http://bugs.php.net/fix.php?id=32536&r=float
No Zend Extensions:          http://bugs.php.net/fix.php?id=32536&r=nozend
MySQL Configuration Error:   http://bugs.php.net/fix.php?id=32536&r=mysqlcfg

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