public function limit(string $cypher): self
    {
        $query = new self;
        $query->clauses = $this->clauses->add(
            new Clause\LimitClause($cypher)
        );

        return $query;
    }
public function limit(string $cypher): self
    {
        $query = new self;
        $query->clauses = $this->clauses->add(
            new Clause\LimitClause($cypher)
        );

        return $query;
    }
public function limit ( string $ cypher ) : self { $ query = new self ; $ query -> clauses = $ this -> clauses -> add ( new Clause \ LimitClause ( $ cypher ) ) ; return $ query ; }
Add a LIMIT clause

@see http://neo4j.com/docs/stable/query-limit.html#limit-return-first-from-expression
@param string $cypher

@return self
Add a LIMIT clause