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  1. <?php
  2.  
  3. $fp = fopen("php://stdin", "r") or die("не удалось прочесть stdin");
  4. while (!feof($fp)) {
  5.     $line = fgets($fp);
  6.     $line = preg_replace_callback(
  7.         '|<p>\s*\w|',
  8.         function ($matches) {
  9.             return strtolower($matches[0]);
  10.         },
  11.         $line
  12.     );
  13.     echo $line;
  14. }
  15. fclose($fp);
  16. ?>
Success #stdin #stdout 0.02s 52472KB
comments (?)
stdin 
Standard input is empty
stdout 
Standard output is empty
https://ideone.com/s9kcFO
language:
PHP (php 7.3.5)
created:
8 years ago
visibility:
public

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