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  1. <?php
  2.  
  3. function __rearrange(&$a, &$b){
  4. 	$c = array();
  5. 	foreach($b as $index){
  6. 		array_push($c, $a[$index]);
  7. 	}
  8. 	return $c;
  9. }
  10.  
  11. $a = array("Apple", "Orange", "Banana", "Melon");
  12. $b = array(1, 3, 0, 2);
  13. $c = __rearrange($a, $b);
  14. print_r($c);
  15.  
  16. ?>
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] => Orange
    [1] => Melon
    [2] => Apple
    [3] => Banana
)
https://ideone.com/pYDD9c
language:
PHP (php 7.3.5)
created:
9 years ago
visibility:
public

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