To retrieve array from database

<?

$conn=mysql_connect('localhost', 'mysql_user', 'mysql_password');

mysql_select_db("mysql_db",$conn);

$q=mysql_query("select column from table",$conn);

while($rs=mysql_fetch_assoc($q))

{

$array= unserialize($rs['column']);

print_r($array);

}

?>

To insert Array in One Column

<?
$array = array("foo", "bar", "hello", "world");
$conn=mysql_connect('localhost', 'mysql_user', 'mysql_password');
mysql_select_db("mysql_db",$conn);
$array_string=mysql_escape_string(serialize($array));
mysql_query("insert into table (column) values($array_string)",$conn);
?>