src/Query/Traits/Where.php
public function not($field, $condition = true)
    {
        $this->where->addCondition($field, $condition, '<>');

        return $this;
    }
public function not($field, $condition = true)
    {
        $this->where->addCondition($field, $condition, '<>');

        return $this;
    }
public function not ( $ field , $ condition = true ) { $ this -> where -> addCondition ( $ field , $ condition , '<>' ) ; return $ this ; }
Adds a where not condition to the query.

@param string $field
@param string $condition condition value (optional)

@return self
Adds a where not condition to the query .