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  1. <?php
  2.  
  3. $a = array(0,""=>1,2,3);
  4. print_r($a);
  5. print_r(myArrayShift($a));
  6. print_r(myArrayShift($a));
  7. print_r($a);
  8.  
  9. function myArrayShift(&$arr){
  10. 	foreach($arr as $k=>$v)	{
  11. 		$result = array($k=>$v);
  12. 		unset($arr[$k]);
  13. 		return $result;
  14. 	}
  15. }
Success #stdin #stdout 0.01s 20568KB
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stdin
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Standard input is empty
stdout
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Array
(
    [0] => 0
    [] => 1
    [1] => 2
    [2] => 3
)
Array
(
    [0] => 0
)
Array
(
    [] => 1
)
Array
(
    [1] => 2
    [2] => 3
)
https://ideone.com/GNSFnu
language:
PHP (php 7.3.5)
created:
11 years ago
visibility:
public

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