code: public function whereNotLike( $column, $value, $start = '%', $end = '%' ) { // @codingStandardsIgnoreLine
  		return $this->where( $column, 'not like', $this->esc_like( $value, $start, $end ) );
  	}
docs: Creates a where not like statement
  
  ->whereNotLike('id', 'value' )
  
  @param string $column The SQL column.
  @param mixed  $value  Value for like statement.
  @param string $start  (Optional) The start of like query.
  @param string $end    (Optional) The end of like query.
  
  @return self The current query builder.