Edit report at https://bugs.php.net/bug.php?id=61287&edit=1
ID: 61287
Updated by: paj...@php.net
Reported by: yoozer at gmail dot com
Summary: A particular string fails to decompress
Status: Assigned
Type: Bug
Package: Zlib related
-Operating System: Windows
+Operating System: *
PHP Version: 5.4.0
Assigned To: mike
Block user comment: N
Private report: N
New Comment:
Not win specific, confirmed on other OSes too.
Previous Comments:
------------------------------------------------------------------------
[2012-03-05 14:14:50] yoozer at gmail dot com
Description:
------------
We use gzdeflate to compress search parameters. When we recently upgraded from
5.3.8 to 5.4, a slew of error messages appeared. See the test script below.
We've tried to minimize it, but any changes do not cause the error to trigger.
Changing the variable name "region_id" to "egion_id" results in 90.
Changing the variable name "region_id" to "tegion_id" causes the same error.
Changing the variable name "discipline" to "isciplined" results in 92.
Changing the value assigned to region_id from 1 to 2 results in 92.
Changing the value assigned to region_id from 1 to 4 results in an error.
Test script:
---------------
$array = array(
'region_id' => 1,
'discipline' => 23,
'degrees' => array(),
'country_id' => 27
);
$serialized = serialize($array);
$deflated = gzdeflate($serialized, 9);
$inflated = gzinflate($deflated);
echo strlen($inflated);
Expected result:
----------------
Expected: 92
Actual result:
--------------
Warning: gzinflate(): data error in D:\Web\Projects\Bench\index.php on line 13
0
------------------------------------------------------------------------
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Edit this bug report at https://bugs.php.net/bug.php?id=61287&edit=1
