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  1. <?php
  2.  
  3.      $html = "à";
  4.      $html = preg_replace("/\s/", "", $html);
  5.      echo $html;
  6.  
  7.      $html = "à";
  8.      $html = preg_replace("/[\t\n\r\f\v]/", "", $html);
  9.      echo $html;
  10.  
  11. ?>
  12.  
Success #stdin #stdout 0.01s 20568KB
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àà
https://ideone.com/Xo7RLR
language:
PHP (php 7.3.5)
created:
10 years ago
visibility:
public

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