src/Primitive/String/String.php
public function decompress($string = null)
    {
        $string = $this->isStringable($string) ? $this->retrieveValue($string) : $this->string;

        $this->string = gzuncompress($string);

        return $this;
    }
public function decompress($string = null)
    {
        $string = $this->isStringable($string) ? $this->retrieveValue($string) : $this->string;

        $this->string = gzuncompress($string);

        return $this;
    }
Decompress a String.
If optional argument $string specified than it will
decompress and construct from it.

@param null|string|StringContract $string
@return $this