We have just discovered a bug in PHP, which breaks some configuration if you are using the parameters.ini file for your configuration.

The parse_ini_file() PHP function is buggy when used with the INI_SCANNER_RAW mode (it is unable to parse a configuration like foo="foo;foo", which occurs if you want tostore a DSN for instance: profiler_dsn="mysql:host=localhost;dbname=foobar").

The usage of the INI_SCANNER_RAW mode has been introduced in 2.0.2 to fix Boolean support in ini files. So, this patch have been reverted for now and a new version of Symfony has been released (2.0.3).