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  1. <?php
  2. $dll = new SplDoublyLinkedList();
  3. $dll->push(2);
  4. $dll->push(3);
  5. $dll->unshift(5);
  6. $dll->rewind(); // starting from beginning without this it will not work
  7.  
  8. while($dll->valid()){
  9.     echo $dll->current()."\n";
  10.     $dll->next();
  11. }
Success #stdin #stdout 0s 82880KB
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https://ideone.com/2naBpu
language:
PHP (php 7.3.5)
created:
6 years ago
visibility:
public

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