Soma dados de um array vertical e horizontal

soma_dados_array_horizontal_vertical

<?php


$servs['SERVICO1'][1] = 10;
$servs['SERVICO1'][2] = 30;
$servs['SERVICO1'][3] = 1;
$servs['SERVICO2'][1] = 20;
$servs['SERVICO2'][2] = 40;
$servs['SERVICO2'][3] = 2;
$servs['SERVICO3'][1] = 100;
$servs['SERVICO3'][2] = 110;
$servs['SERVICO3'][3] = 3;

$total_horizontal = [];
$total_vertical = [];


//var_dump($servs);
//echo "<br/>";

foreach($servs as $k => $v){
	
	//var_dump(array_sum($servs[$k]));
	//echo "<br/>";
	
	$total_horizontal[$k] = array_sum($servs[$k]);
	
	foreach($v as $coluna => $valor){
		
		if(!isset($total_vertical[$coluna])){
			
			$total_vertical[$coluna] = $valor;				
		}else{
			
			$total_vertical[$coluna] += $valor;
		}
	}
	
}


var_dump($total_horizontal);
echo "<br/>";
var_dump($total_vertical);