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  1. <?php
  2. header("Content-Type: text/plain; charset=utf-8");
  3. ?> 
  4. <?php
  5.  
  6. error_reporting(-1);
  7. mb_internal_encoding('utf-8');
  8. $text = 'В российском сегменте';
  9.  
  10.  
  11.  
  12. $len          = mb_strlen($text);
  13. $circleRadius = $len / 2.5;
  14. $txt          = preg_split("//u", $text, null, PREG_SPLIT_NO_EMPTY);
  15.  
  16.  
  17. $screen = array();
  18. for ($i = 0; $i <= $len * 4; $i++) {
  19.     for ($k = 0; $k <= $len * 4; $k++) {
  20.         $screen[$i][$k] = ' ';
  21.     }
  22.  
  23. }
  24.  
  25. $corners = array();
  26. $corner  = round(360 / $len, 2);
  27. $c       = $corner;
  28.  
  29.  
  30. $i = 0;
  31. foreach ($txt as $letter) {
  32.  
  33.     $x = (round(cos($c * M_PI / 180) * $circleRadius) + $circleRadius) * 2.4;
  34.     $y = round(sin($c * M_PI / 180) * $circleRadius) + $circleRadius;
  35.  
  36.  
  37.     $screen[$y][$x] = $letter;
  38.  
  39.     $c += $corner;
  40.  
  41. }
  42. foreach ($screen as $v) {
  43.  
  44.     echo implode("", $v) . "\n";
  45.  
  46. }
  47.  
  48.  
  49.  
  50.  
  51.  
  52.  
  53.  
  54.  
Success #stdin #stdout 0.01s 20520KB
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                                       е                                             
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                                       В                                             
                                                                                     
с                                                                                    
                                                                                     
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               с      с    о
https://ideone.com/Y1g3gR
language:
PHP (php 7.3.5)
created:
9 years ago
visibility:
public

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