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  1. <?php
  2.  
  3. $cases = array(23, 18, 5, 8, 10, 16);
  4. $totals = array();
  5. array_walk($cases, function($v) use (&$totals) { $totals[] = end($totals) + $v;});
  6.  
  7. print_r($totals);
Success #stdin #stdout 0.01s 20568KB
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stdin
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Standard input is empty
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Array
(
    [0] => 23
    [1] => 41
    [2] => 46
    [3] => 54
    [4] => 64
    [5] => 80
)
https://ideone.com/WW5yOJ
language:
PHP (php 7.3.5)
created:
10 years ago
visibility:
public

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