function difference()
{
$collections = func_get_args();
$union = union($collections);
$intersection = intersection($collections);
$difference = without($union, $intersection);
$difference = values($difference);
// Re-indexes array
return $difference;
}
{
$rowarray = array();
foreach ($modelid as $val) {
//echo $val."---------";
$temp = getFriendslist($val);
//print_r($temp);
for ($i = 0; $i < count($temp); $i++) {
if (!in_array($temp[$i], $rowarray)) {
$rowarray[] = $temp[$i];
}
}
}
return $rowarray;
}
$modelid = getAllModelId();
$row = union($modelid);
$namearray = array();
$resultarray = array();
foreach ($modelid as $idvalue) {
//echo $idvalue;
$resultrow = array();
$resultrow[] = getModelName($idvalue);
$friends = getFriendslist($idvalue);
foreach ($row as $rowvalue) {
//echo $rowvalue;
//print_r($friends);
if (in_array($rowvalue, $friends)) {
$resultrow[] = "o";
} else {
$resultrow[] = "x";
}
