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  1. <?php
  2.  
  3. function myAsort(array &$arr = array())
  4. {
  5.     $cnt = 0;
  6.     foreach($arr as $key=>$value)
  7.     {
  8.         $keys[] = $key;
  9.         $values[] = $value;
  10.         ++$cnt;
  11.     }
  12.  
  13.     for($i = 1; $i < $cnt; ++$i)
  14.     {
  15.         for($j = $i; $j > 0 && $values[$j-1] > $values[$j]; --$j)
  16.         {
  17.             $tmpIndex = $j - 1;
  18.  
  19.             $tmp = $values[$tmpIndex];
  20.             $values[$tmpIndex] = $values[$j];
  21.             $values[$j] = $tmp;
  22.  
  23.             $tmp = $keys[$tmpIndex];
  24.             $keys[$tmpIndex] = $keys[$j];
  25.             $keys[$j] = $tmp;
  26.  
  27.         }
  28.     }
  29.  
  30.     $arr = [];
  31.  
  32.     for($i = 0; $i < $cnt; ++$i)
  33.         $arr[$keys[$i]] = $values[$i];
  34. }
  35.  
  36.  
  37. $fruits = array("d" => "lemon", "a" => "orange", "b" => "banana", "c" => "apple");
  38. myAsort($fruits);
  39. var_export($fruits);
Success #stdin #stdout 0.02s 52472KB
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stdin
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Standard input is empty
stdout
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array (
  'c' => 'apple',
  'b' => 'banana',
  'd' => 'lemon',
  'a' => 'orange',
)
https://ideone.com/k5mbGx
language:
PHP (php 7.3.5)
created:
10 years ago
visibility:
secret

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