Retrive utf8 character encoding from mysql table in Php

Before executing Mysql Query just these lines in the php code which helps to get utf8 character from mysql database

    mysql_query('SET character_set_results=utf8');
mysql_query('SET names=utf8');
mysql_query('SET character_set_client=utf8');
mysql_query('SET character_set_connection=utf8');
mysql_query('SET character_set_results=utf8');
mysql_query('SET collation_connection=utf8_general_ci');

All these lines are important just put as it is.