[APIS-655][PHP] cubrid_connect_with_url() doesn't work properly with paramters $user_id and $passwd

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@331354 c90b9560-bf6c-de11-be94-00142212c4b1
[APIS-660][PHP] cubrid_pconnect_with_url() manual leads some misunderstandings

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@331355 c90b9560-bf6c-de11-be94-00142212c4b1