The basic concept This package can make error handling and verification of MySQLi without writing a code by including. The features list "php.ini"-file setting fixation of "MySQLi" part, Error handling and verification. Please, read the file level document block of "PEAR/BreakpointDebugging/MySQLi.php". The dependences Requires "BreakpointDebugging" package. OS requires "Linux" or "Windows", but may be able to require "Unix". PHP version >= 5.3.0 MySQL version >= 5.1 Notice I ignore error of following of "PHP_CodeSniffer" because this class is overriding. Method name "<class name>::<method name>" is not in camel caps format I am developing this package yet.