Laravel Checking If a Record Exists

Question

I am new to Laravel. Please excuse the newbie question but how do I find if a record exists?

$user = User::where(\'em         


        

Answer 1

if($user->isEmpty()){
    // has no records
}

Eloquent uses collections. See the following link: https://laravel.com/docs/5.4/eloquent-collections

Answer 2

if (User::where('email', 'user@email.com')->first()) {
    // It exists
} else {
    // It does not exist
}

Use first(), not count() if you only need to check for existence.

first() is faster because it checks for a single match whereas count() counts all matches.

Answer 3

Laravel 5.6.26v

to find the existing record through primary key ( email or id )

    $user = DB::table('users')->where('email',$email)->first();

then

      if(!$user){
             //user is not found 
      }
      if($user){
             // user found 
      }

include " use DB " and table name user become plural using the above query like user to users

Answer 4

It's simple to get to know if there are any records or not

$user = User::where('email', '=', Input::get('email'))->get();
if(count($user) > 0)
{
echo "There is data";
}
else
echo "No data";

Answer 5

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
}

Answer 6

This will check if requested email exist in the user table:

if (User::where('email', $request->email)->exists()) {
   //email exists in user table
}