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  1. <?php
  2. $itemsToProcess = array(1,2,3);
  3.  
  4. foreach ($itemsToProcess as &$item) {
  5.     if ($item == 2) {
  6.         // processing of item 2 produces 2 new items that should be processed:
  7.         $itemsToProcess[] = 7;
  8.         $itemsToProcess[] = 8;
  9.         continue;
  10.     }
  11.     echo $item;
  12. }
  13.  
Success #stdin #stdout 0.01s 20520KB
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https://ideone.com/CNbYGf
language:
PHP (php 7.3.5)
created:
11 years ago
visibility:
public

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