gistfile1.txt

''
<?php
$config = array();
${concatStrings (
mapAttrsToList (name: value:
  "$config['${name}'] = " +
  (if isInt value then
    "${toString value}"
  else if isString value then
    "'${value}'"
  else if isBool value then
    (a: if a then "true" else "false") value
  else if isList value then
    ''
      array(
        ${foldr (item: prev: "'${item}',\n${prev}") "" value}
      )''
  else
    "null")
  + ";\n"
) cfg.config)}
''