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  1. <?php
  2. $arr = array(1,2,3);
  3. foreach($arr as &$val){}
  4. foreach($arr as $val){
  5.     echo $val;
  6. }
Success #stdin #stdout 0.01s 20568KB
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https://ideone.com/AhokSL
language:
PHP (php 7.3.5)
created:
11 years ago
visibility:
public

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