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  1. <?php
  2.  
  3. $bills = array(
  4. 	23 => 100,
  5. 	5 => 500,
  6. 	0 => 1000,
  7. 	200 => 5000);
  8.  
  9.  
  10.  
  11.  
  12. for($z = 0; $z <= count($bills); $z++) {
  13. 	if($bills[$z] == 0){
  14. 		unset($bills[$z]);
  15. 	}
  16. 	return;
  17. }
  18.  
  19. echo $bills{1};
Success #stdin #stdout 0s 82880KB
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https://ideone.com/H6wN3Y
language:
PHP (php 7.3.5)
created:
8 years ago
visibility:
public

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