first() public method

Execute the query and get the first result.
public first ( array $columns = ['*'] ) : stdClass | array | null
$columns array
return stdClass | array | null
 /**
  * get first row
  *
  * @param array $columns get columns list
  * @return mixed|static
  */
 public function first(array $columns = ['*'])
 {
     if ($this->dynamic === false) {
         return $this->query->first($columns);
     }
     if ($this->proxy === true) {
         $this->query = $this->getProxyManager()->first($this->query);
     }
     return $this->query->first($columns);
 }
 /**
  * Return the first entry.
  *
  * @param  array $columns
  * @return EloquentModel|EntryInterface
  */
 public function first(array $columns = ['*'])
 {
     return (new Decorator())->decorate($this->query->first($columns));
 }
 /**
  * 주어진 query를 실행한 후 query결과를 entity로 생성하여 반환한다.
  *
  * @param Builder       $query 질의
  * @param string[]|null $with  entity와 함께 반환할 relation 정보
  *
  * @return null|Entity
  */
 protected function getEntity($query, $with = null)
 {
     $attributes = $query->first();
     if ($attributes === null) {
         return null;
     }
     $collection = [$attributes];
     $collection = $this->loadRelations($collection, $with);
     return $this->newEntity(array_shift($collection));
 }
 /**
  * get first row
  *
  * @param array $columns get columns list
  * @return mixed|static
  */
 public function first($columns = ['*'])
 {
     if ($this->dynamic === false) {
         return parent::first($columns);
     }
     if ($this->proxy === true) {
         $this->getProxyManager()->first($this);
     }
     return parent::first($columns);
 }