Inserting multiple array values in mySQL database

Question

I have two PHP variables, both strings:

$friendslist = \"2323443,7245,284683,345123,8456234,95432\"

$id = \"10288272\";

The structure of the t

Answer 1

$comma  = "";
$values = "";
$array  = explode(",",$friendslist);
foreach ($array as $friendid) {
  $values .= $comma."($id,$friendid)";
  $comma = ",";
}
$sql = "INSERT INTO UserLinks (User_1, User_2) VALUES $values"