array of data

i am very new to codeigniter and struggling with the syntax.
i have retrieved the data from the database and the array have more thean one rows in it now i want to foreach loop each entry one by one,i am not getiing how would i do it.i want to make a table and dispaly all the values in the respective columns
my array $followings have following data in it
"Array ( [0] => stdClass Object ( [username] => anmol [country] => india [designation] => student ) [1] => stdClass Object ( [username] => rahulchut [country] => japan [designation] => developer ) [2] => stdClass Object ( [username] => harsha [country] => india [designation] => founder ) [3] => stdClass Object ( [username] => rahuls [country] => usa [designation] => manager ) "