am-

<?php

define('HOST_SUFFIX', '.local');

/**
 * @return string[]
 */
function determineIpAddresses()
{
    $lines = array_slice(explode(PHP_EOL, shell_exec('docker-compose ps')), 2, -1);

am-

#!/bin/sh
# Assumption 1: $CONTAINER and $HOST are properly set
# Assumption 2: The host is already set in /etc/hosts.
# Assumption 3: In /etc/hosts, the IP address and host are separated by a tab
IP=`docker exec -t $CONTAINER ip addr | grep -oE "\b([0-9]{1,3}\.){3}[0-9]{1,3}\b" | grep 172`
sudo sed -i "/$HOST/s/[^\t]*/$IP/" /etc/hosts

am-

<?php
$data = [
    'name' => ['a', 'b', 'c'],
    'email' => ['a@bc.de', 'x@yz.de', 'barde@bar.de'],
];

$output = [];
for($i = 0; $i < count($data['name']); $i++) {
    $output[] = array_combine(array_keys($data), array_column($data, $i));
}

am-

<?php

class AnswerAdder
{
    private function addTheAnswer($x)
    {
        return 42 + $x;
    }
}

am-

<?php
function computationWithAssumedKeys(array $array, array $necessaryKeys) {
    $missingKeys = array_diff($necessaryKeys, array_keys($array));
    if (!empty($missingKeys)) {
        $message = 'Computation failed due to missing key(s): ' . implode(', ', $missingKeys);
        throw new \RuntimeException($message);
    }

    // compute...
}

am-

import Control.Applicative ((<$>))
import Data.IntMap.Strict (IntMap)
import qualified Data.IntMap.Strict as IntMap
import Data.Function (on)
import Data.List (foldl', minimumBy, tails)
import Data.Maybe (fromMaybe)
import Data.Text (lines, splitOn, pack, unpack)
import Data.Text.IO (readFile)
import Prelude hiding (lines, readFile)

am-

<?php
function mkTrie($elements, $all = true) {
  $trie = array('' => false);
  
  if(!$all) {
    $tree = array('' => array('parent' => null, 'successors' => array()));
  }
  
  foreach($elements as $element) {
    $key = '';