peinwag

#Introduction If you're a php developer on ubuntu, there comes the time where you have to install/reinstall your system. I did it already a few times and i decided to write down the steps for a typical web developer stack with php. This is for a developer machine and not for live environment!

I hope it's a help also for you!

#Installation stack

• General Environment
  • git / github

peinwag

<?php
class StringCalculator
{
    public function add($numbers)
    {
        $separators = array(',', "\n");
        $matches = null;
        preg_match_all("~^\[(.)\]*~", $numbers, $matches);

        if(isset($matches[1][0]) && $matches[1][0] != null) {