PHP library uses non-multibyte safe functions with mbstring function overloading
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Key: THRIFT-1427
URL: https://issues.apache.org/jira/browse/THRIFT-1427
Project: Thrift
Issue Type: Bug
Components: PHP - Library
Affects Versions: 0.7
Environment: PHP 5.2.6
Reporter: Bryan Alves
Priority: Minor
Attachments: thrift_mbstring.patch
The PHP library uses strlen() and substr() liberally. These functions can be
overriden by mbstring with the config "mbstring.func_overload"
(http://us.php.net/manual/en/mbstring.overload.php).
When this overloading happens, substr and strlen (among other non-important
functions) are no longer binary-safe, and need to be replaced with their mb_*
binary safe equivalents.
Attached is a patch that identifies environments where
mbstring.func_overloading is set, and automatically switches over use of the
non-binarysafe functions to their safe equivalents.
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