Ларавел существует
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
}
$flight = App\Flight::updateOrCreate(
['departure' => 'Oakland', 'destination' => 'San Diego'],
['price' => 99]
);//It depends if you want to work with the user afterwards or only check
//if one exists.
//If you want to use the user object if it exists:
$user = User::where('email', '=', Input::get('email'))->first();
if ($user === null) {
// user doesn't exist
}
//And if you only want to check
if (User::where('email', '=', Input::get('email'))->count() > 0) {
// user found
}
//Or even nicer
if (User::where('email', '=', Input::get('email'))->exists()) {
// user found
}if (DB::table('orders')->where('finalized', 1)->doesntExist()) {
// ...
}