Method 1 :
$name = $request->title;
$description = $request->email;
if(count($name) > count($description))
$count = count($description);
else $count = count($name);
for($i = 0; $i < $count; $i++){
$objModel = new ModelName();
$objModel->name = $name[$i];
$objModel->description = $description[$i];
$objModel->save();
}
Method 2 :
$name = $request->title;
$description = $request->email;
if(count($name) > count($description))
$count = count($description);
else $count = count($name);
for($i = 0; $i < $count; $i++){
$data = array(
'name' => $name[$i],
'description' => $description[$i]
);
$insertData[] = $data;
}