php-school / learn-you-php

     * @param  int     $tabLength Number of spaces to replace each tab with

     * @return Stringy Object whose $str has had tabs switched to spaces

     */

    public function toSpaces($tabLength = 4)

    {

        $spaces = str_repeat(' ', $tabLength);

        $str = str_replace("\t", $spaces, $this->str);

        return static::create($str, $this->encoding);

    }

    /**

     * Converts each occurrence of some consecutive number of spaces, as

     * @param  int     $tabLength Number of spaces to replace with a tab

     * @return Stringy Object whose $str has had spaces switched to tabs

     */

    public function toTabs($tabLength = 4)

    {

        $spaces = str_repeat(' ', $tabLength);

        $str = str_replace($spaces, "\t", $this->str);

        return static::create($str, $this->encoding);

    }

    /**

     * Converts the first character of each word in the string to uppercase.