function array_melt($array1, $array2)

{

    foreach ($array1 as $k => $v)

        $result[$k] += $v;

 

    foreach ($array2 as $k => $v)

        $result[$k] += $v;



    return $result;

} // array_melt()

function array_valueMelt($listeTab)

{

	foreach($listeTab as $i => $array)

	{

		foreach($array as $k => $v) $result[$k] += $v;

	}

 

    return $result;

}

$array1   = array('strength' => 20, 'stamina' => 21, 'agility' => 24);

$array2   = array('strength' => 5, 'stamina' => 1, 'agility' => 4);

$array3   = array('strength' => 8, 'spirit' => 4);

$resultat = array_valueMelt(array($array1, $array2, $array3));



var_dump($resultat);

function array_melt(){

  $result = array();

  foreach(func_get_args() as $array){

    foreach($array as $attribute => $value){

      $result[$attribute] += $value;

    }

  }

  

  return $result;

}





$character_attributes = array('strength' => 20, 'stamina' => 21, 'agility' => 24);

$sword_attributes     = array('strength' => 8,  'spirit' => 4);

$shield_attributes    = array('stamina' => 14);



$attributes = array_melt($character_attributes, $sword_attributes, $shield_attributes);

def melt_attributes(*hashes)

  hashes.inject({}) do |result, hash|

    hash.each do |attribute, value|

      result[attribute] = result[attribute].to_i + value # Pour ne pas faire += sur un objet nil !

    end

    

    result

  end

end





character_attributes = { trength => 20, tamina => 21, :agility => 24 }

sword_attributes     = { trength => 8, pirit => 4 }

shield_attributes    = { tamina => 14 }



attributes = melt_attributes(character_attributes, sword_attributes, shield_attributes)