Laravel existe
if (User::where('email', $request->email)->exists()) {
//email exists in user table
}
Mohamad
if (User::where('email', $request->email)->exists()) {
//email exists in user table
}
$user = User::where('email', '=', Input::get('email'))->first();
if ($user === null) {
// user doesn't exist
}$users = User::where('email', '=', $request->input('email'))->first();
if ($users === null) {
// User does not exist
} else {
// User exits
}if (User::where('email', '=', Input::get('email'))->exists()) {
// user found
}if($user->isEmpty()){
// has no records
}