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  1. <?php
  2.  
  3. $a = [
  4.     74 => 'http://w...content-available-to-author-only...k.ru'
  5.     ,75 => 'http://w...content-available-to-author-only...k.ru'
  6.     ,76 => 'http://w...content-available-to-author-only...k.ru'
  7.     ,77 => 'http://w...content-available-to-author-only...k.ru'
  8.     ,78 => 'http://w...content-available-to-author-only...k.ru'
  9.     ,104 => 'http://w...content-available-to-author-only...k.com'
  10.     ,105 => 'http://w...content-available-to-author-only...k.info'
  11.     ,106 => 'http://w...content-available-to-author-only...k.info'
  12.     ,107 => 'http://w...content-available-to-author-only...k.net'
  13.     ,108 => 'http://w...content-available-to-author-only...k.net'
  14.     ,109 => 'http://w...content-available-to-author-only...k.org'
  15.     ,110 => 'http://w...content-available-to-author-only...k.org'
  16.     ,111 => 'http://w...content-available-to-author-only...k.ru'
  17.     ,112 => 'http://w...content-available-to-author-only...k.ru'
  18. ];
  19.  
  20. print_r (array_unique (array_map(function($url){
  21.   $url = preg_replace ('|(.+\.)(.+)\.(.+)|', '$2.ru', $url);
  22.   $url = str_replace ('-', '', $url);
  23.   return $url;
  24.  
  25. }, $a)));
Success #stdin #stdout 0.01s 20568KB
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Array
(
    [74] => fbbank.ru
    [104] => taurusbank.ru
)
https://ideone.com/npFAFi
language:
PHP (php 7.3.5)
created:
9 years ago
visibility:
public

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