ini-2-yaml.php

<?php

// Prepare
if(!function_exists('yaml_emit')) die('yaml extension not loaded');
if(!isset($argv[1])) die("enter a valid path to file".PHP_EOL);
$source = $argv[1];
if(!file_exists($source)) die("file '$source' does not exist".PHP_EOL);
$to = substr($source, 0, strpos($source, '.ini')) . ".yml";
if(file_exists($to)) die("can't save file to '$to' file already exists".PHP_EOL);

// Read ini
$data = [];
$lines = explode(PHP_EOL, file_get_contents($source));
try {
  foreach($lines as $line) {
    if(strlen($line) <= 0) continue;
    if($line{0} === "#") continue;
    $kv = explode("=", $line);
    $data[$kv[0]] = implode("=", array_slice($kv, 1));
  }
} catch(\Exception $e) {
  die("Error while parsing ini file: " . $e->getMessage().PHP_EOL);
}

// Save
file_put_contents($to, yaml_emit($data));
echo "YAML File saved to $to!".PHP_EOL;