Convert PHP array to YAML

composer.json

{
  "require": {
    "symfony/yaml": "^3.2"
  }
}

PhpArrayToYaml.php

#!/usr/local/bin/php
<?php
if (php_sapi_name() !== 'cli') {
    return;
}
date_default_timezone_set('Europe/Paris');
require_once 'vendor/autoload.php';
use Symfony\Component\Yaml\Yaml;

try {
    $array = include('array.php');
    $yaml = Yaml::dump($array);
    file_put_contents('array.yml', $yaml);
    echo "done!\n";
} catch (Exception $e) {
    echo 'Exception: ',  $e->getMessage(), "\n";
}