[PHP][Resolved] Fatal error: Cannot redeclare xxx

You can try finding out is there any duplicated function name in  your class :

 If the duplicated function name is existed, remove or rename one of that.

Reference:
http://stackoverflow.com/questions/708140/php-fatal-error-cannot-redeclare-class
http://stackoverflow.com/questions/12222305/fatal-error-cannot-redeclare-class-net-ssh2-in-var-www-phpseclib-net-ssh2-php