#43854 [Com]: Wrong length calculation in serialize S type

[sweetiepiekiara at yahoo dot com]

 ID:               43854
 Comment by:       sweetiepiekiara at yahoo dot com
 Reported By:      tomasz dot rutkowski at domeny dot pl
 Status:           No Feedback
 Bug Type:         Arrays related
 Operating System: Linux
 PHP Version:      5.2.5
 New Comment:

wats up


Previous Comments:
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[2008-01-15 17:17:57] [EMAIL PROTECTED]

Clarifying... The last code. (Prepared array)

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[2008-01-15 16:12:04] [EMAIL PROTECTED]

The example works fine in PHP5.2.5, 5.2.6, 5.3.

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[2008-01-15 15:32:04] tomasz dot rutkowski at domeny dot pl

Sorry

Bad: Perhaps it is liberty problem.
Good: Probably it is a library problem.

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[2008-01-15 15:24:56] tomasz dot rutkowski at domeny dot pl

Sorry but I can't reconstruct this bug.
Admin change PHP verions on my demand.
This is productive server and they can't back to error version.

On similar server this bug is not reported :(
Perhaps it is liberty problem.


Example code:

<?php
/* Error string from DB */
$bad_serialize = 'a:3:{i:0;a:4:{i:0;a:7:{i:0;i:69;i:1;s:30:"Lakier do
wzork&#243;w czarny
10ml";i:2;d:19.980000000000000426325641456060111522674560546875;i:3;i:1;i:4;d:19.980000000000000426325641456060111522674560546875;i:5;s:0:"";i:6;s:2:"82";}i:1;a:7:{i:0;i:70;i:1;s:43:"Lakier
do wzork&#243;w czarny per&#322;owy
10ml";i:2;d:19.980000000000000426325641456060111522674560546875;i:3;i:1;i:4;d:19.980000000000000426325641456060111522674560546875;i:5;s:0:"";i:6;s:2:"99";}i:2;a:7:{i:0;i:65;i:1;s:34:"Lakier
do wzork&#243;w bia&#322;y
10ml";i:2;d:19.980000000000000426325641456060111522674560546875;i:3;i:1;i:4;d:19.980000000000000426325641456060111522674560546875;i:5;s:0:"";i:6;s:2:"85";}i:3;a:7:{i:0;i:75;i:1;s:28:"Lakier
utrwalaj&#261;cy
10ml";i:2;d:19.980000000000000426325641456060111522674560546875;i:3;i:1;i:4;d:19.980000000000000426325641456060111522674560546875;i:5;s:0:"";i:6;s:2:"92";}}i:1;a:3:{i:0;s:2:"75";i:1;s:28:"Lakier
utrwalaj&#261;cy
10ml";i:2;d:12.9900000000000002131628207280300557613372802734375;}i:2;i:13;}';
var_dump( unserialize( $bad_serialize ) );
echo '<br />';

/* Good - fixed by me */
$fix_serialize = 'a:3:{i:0;a:4:{i:0;a:7:{i:0;i:69;i:1;s:34:"Lakier do
wzork&#243;w czarny
10ml";i:2;d:19.980000000000000426325641456060111522674560546875;i:3;i:1;i:4;d:19.980000000000000426325641456060111522674560546875;i:5;s:0:"";i:6;s:2:"82";}i:1;a:7:{i:0;i:70;i:1;s:47:"Lakier
do wzork&#243;w czarny per&#322;owy
10ml";i:2;d:19.980000000000000426325641456060111522674560546875;i:3;i:1;i:4;d:19.980000000000000426325641456060111522674560546875;i:5;s:0:"";i:6;s:2:"99";}i:2;a:7:{i:0;i:65;i:1;s:38:"Lakier
do wzork&#243;w bia&#322;y
10ml";i:2;d:19.980000000000000426325641456060111522674560546875;i:3;i:1;i:4;d:19.980000000000000426325641456060111522674560546875;i:5;s:0:"";i:6;s:2:"85";}i:3;a:7:{i:0;i:75;i:1;s:28:"Lakier
utrwalaj&#261;cy
10ml";i:2;d:19.980000000000000426325641456060111522674560546875;i:3;i:1;i:4;d:19.980000000000000426325641456060111522674560546875;i:5;s:0:"";i:6;s:2:"92";}}i:1;a:3:{i:0;s:2:"75";i:1;s:28:"Lakier
utrwalaj&#261;cy
10ml";i:2;d:12.9900000000000002131628207280300557613372802734375;}i:2;i:13;}';
var_dump( unserialize( $fix_serialize ) );
echo '<br />';

/* Prepared array */
$prepare_array = array( 
  array( 
    array( 69, (string) "Lakier do wzork&#243;w czarny 10ml", (float)
19.98, 1, (float) 19.98, (string) "", (string) "82" ),
    array( 70, (string) "Lakier do wzork&#243;w czarny per&#322;owy
10ml", (float) 19.98, 1, (float) 19.98, (string) "", (string) "99" ),
    array( 65, "Lakier do wzork&#243;w bia&#322;y 10ml", (float) 19.98,
1, (float) 19.98, (string) "",(string) "85" ),
    array( 75, (string) "Lakier utrwalaj&#261;cy 10ml", (float) 19.98,
1, (float) 19.98, (string) "", (string) "92" )
  ),
  array( (string) "75", (string) "Lakier utrwalaj&#261;cy 10ml",
(float) 12.99 ),
  2=> 13
);

$tmp = serialize( $prepare_array );
var_dump( unserialize( $tmp ) );
?>

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[2008-01-15 12:12:39] [EMAIL PROTECTED]

Thank you for this bug report. To properly diagnose the problem, we
need a short but complete example script to be able to reproduce
this bug ourselves. 

A proper reproducing script starts with <?php and ends with ?>,
is max. 10-20 lines long and does not require any external 
resources such as databases, etc. If the script requires a 
database to demonstrate the issue, please make sure it creates 
all necessary tables, stored procedures etc.

Please avoid embedding huge scripts into the report.

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the rest of the comments, please view the bug report online at
    http://bugs.php.net/43854

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Edit this bug report at http://bugs.php.net/?id=43854&edit=1