Array iterieren php

[Sancheck]

Hallo,
ich summiere zuerst Inhalte eines Arrays auf und dividiere dann durch, wie macht man das besser:
wie kann ich das array durchiterieren...


$all_leads= $steps['0-18']['value']+ $steps['19-30']['value']+ $steps['31-40']['value']+ $steps['41-50']['value']+ $steps['51-60']['value']+ $steps['>60']['value'];
$steps['0-18']['percent'] = number_format($steps['0-18']['value'] / $all_leads * 100, 2);
$steps['19-30']['percent'] = number_format($steps['19-30']['value'] / $all_leads * 100, 2);
$steps['31-40']['percent'] = number_format($steps['31-40']['value'] / $all_leads * 100, 2);
$steps['41-50']['percent'] = number_format($steps['41-50']['value'] / $all_leads * 100, 2);
$steps['51-60']['percent'] = number_format($steps['51-60']['value'] / $all_leads * 100, 2);
$steps['>60']['percent'] = number_format($steps['>60']['value'] / $all_leads * 100, 2);

 

[Sancheck]

erledigt