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  1. <?php
  2.  
  3.   $array = array('8:16', '9:8', '10:11', '11:5', '12:5', '13:13', '14:42');
  4.  
  5.   $i = 0;
  6.   array_walk($array, function(&$v) use(&$i) {
  7.    $v = preg_replace('/\d+:(\d+)/', ($i++).':$1', $v);
  8.   });
  9.  
  10.   print_r($array);
Success #stdin #stdout 0.01s 20568KB
comments (?)
stdin 
Standard input is empty
stdout 
Array
(
    [0] => 0:16
    [1] => 1:8
    [2] => 2:11
    [3] => 3:5
    [4] => 4:5
    [5] => 5:13
    [6] => 6:42
)
https://ideone.com/qaOIah
language:
PHP (php 7.3.5)
created:
12 years ago
visibility:
secret

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