src/Primitive/String/String.php
public function limitWords($limit, $end = '...')
    {
        return new static(Str::words($this->string, $this->getIntegerable($limit), $this->retrieveValue($end)));
    }
public function limitWords($limit, $end = '...')
    {
        return new static(Str::words($this->string, $this->getIntegerable($limit), $this->retrieveValue($end)));
    }
Limit the number of words in a String.

@param int|IntegerContract $limit
@param string|StringContract $end
@return static