fixed PHP exclusions syntax (related to commit https://github.com/llaville/php-compat-info/commit/262e0ee9cd0ceb3cd8b1c38d484de2b0185f7279)
fixed optional constants syntax (related to commit https://github.com/llaville/php-compat-info/commit/f3918e7df001ede31b10950b5ccc5e531542a491). See PHP source code (https://github.com/php/php-src/blob/master/ext/odbc/php_odbc.c) tells us that constants requires ODBC >= 3.0.0