Eloquent::whereExists PHP Method

Add an exists clause to the query.

public static whereExists ( Closure $callback, string $boolean = 'and', boolean $not = false )
$callback	Closure
$boolean	string
$not	boolean

        public static function whereExists($callback, $boolean = 'and', $not = false)
        {
            return \Illuminate\Database\Query\Builder::whereExists($callback, $boolean, $not);
        }

Eloquent::whereExists PHP Method

whereExists() public static method