fork(2) download
  1. <?php
  2.  
  3. preg_match('~/\K\w+(?=[^/]*$)~m', 'https://i...content-available-to-author-only...r.com/SyuKFYj', $id);
  4. echo $id[0];
  5.  
  6.  
Success #stdin #stdout 0.02s 24144KB
stdin
Standard input is empty
stdout
SyuKFYj