PHPのArrayをRubyのHashに変換。PHP Array to Ruby Hash

to_ruby_hash.php

function to_ruby_hash($array){
  $result = "{";
  foreach($array as $key => $value){
    $result .=  "\"".$key."\" => ";
    if(is_array($value) || is_object($value)){
      $result .= to_ruby_hash($value).",\n";
    }else{
      $result .= "\"".$value."\",";
    }
  }
  return $result."}";
}

to_ruby_hash2

function to_ruby_hash2($array){
  $result = "{";
  foreach($array as $key => $value){
    $result .=  $key.": ";
    if(is_array($value) || is_object($value)){
      $result .= to_ruby_hash2($value).",\n";
    }else{
      $result .= "\"".$value."\", ";
    }
  }
  return $result."}";
}