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  1. <?php
  2.  
  3. $array = array(
  4. 	'teste' => '1',
  5. 	'teste2' => '2'
  6. );
  7. while (list($key, $value) = each($array)) {
  8. 	echo $key . "\n";
  9. }
  10. echo "------------\n";
  11.  
  12. $array = array(
  13. 	'teste' => '1',
  14. 	'teste2' => '2'
  15. );
  16. while ($value = current($array)) {
  17. 	echo key($array) . "\n";
  18. 	next($array);
  19. }
Success #stdin #stdout 0.03s 52480KB
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stdin
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Standard input is empty
stdout
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teste
teste2
------------
teste
teste2
https://ideone.com/6czrsT
language:
PHP (php 7.3.5)
created:
8 years ago
visibility:
public

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