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Bug #42272 var_export() incorrectly escapes char(0)
Submitted: 2007-08-11 15:50 UTC Modified: 2007-12-18 10:55 UTC
Votes:1
Avg. Score:5.0 ± 0.0
Reproduced:1 of 1 (100.0%)
Same Version:1 (100.0%)
Same OS:1 (100.0%)
From: pilots at rambler dot ru Assigned:
Status: Closed Package: Variables related
PHP Version: 5.2.4RC1 OS: WindowsXP
Private report: No CVE-ID: None
View Developer Edit
 [2007-08-11 15:50 UTC] pilots at rambler dot ru 
Description:
------------
var_export() incorrectly escapes char(0) in strings. It returns '\000' in single quotes, therefore then this string can not be imported correctly.


Reproduce code:
---------------
eval('echo '.var_export("\0",true).';');

Expected result:
----------------
// chr(0)

Actual result:
--------------
\000

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 [2007-12-09 16:55 UTC] derick@php.net 
This bug has been fixed in CVS.

Snapshots of the sources are packaged every three hours; this change
will be in the next snapshot. You can grab the snapshot at
http://snaps.php.net/.
 
Thank you for the report, and for helping us make PHP better.
 [2007-12-17 13:39 UTC] derick@php.net 
There is still an issue, with array keys and \0
 [2007-12-18 10:55 UTC] derick@php.net 
Fixed now.
 [2018-09-23 12:41 UTC] cmb@php.net 
Related To: Bug #68979
 
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