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  1. <?php
  2. // data with inconsistencies
  3. $name = <<<_EOL
  4. user1 
  5.  
  6.   user2
  7. user3 ...
  8. _EOL;
  9.  
  10. $pass = <<<_EOL
  11.  
  12. pass1
  13.  pass2  ...
  14. pass3
  15. _EOL;
  16.  
  17. // -----
  18.  
  19. preg_match_all('/\w+/m', $name, $usernames);
  20. preg_match_all('/\w+/m', $pass, $passwords);
  21.  
  22. if(count($usernames[0]) !== count($passwords[0]))
  23.     die('Computer says: mismatch!');
  24.  
  25. $result = array_combine($usernames[0], $passwords[0]);
  26. foreach($result as $name => $pass)
  27.     echo "{$name}:{$pass}\n";
Success #stdin #stdout 0.01s 20568KB
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stdin
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Standard input is empty
stdout
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user1:pass1
user2:pass2
user3:pass3
https://ideone.com/RDdRou
language:
PHP (php 7.3.5)
created:
11 years ago
visibility:
secret

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