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  1. <?php
  2.  
  3. $file = fopen('php://stdin', "r");
  4.  
  5. $new_file="";
  6.  
  7. if($file){
  8.  
  9. 	while (($line = fgets($file)) !== false) { // read file one line at a time.
  10.  
  11.         $newfile .= ltrim($line); // trim it! trim it! :)
  12.  
  13.     }
  14.  
  15.     fclose($file);
  16.  
  17.     echo $newfile; // !Adios
  18.  
  19. } else die('Unable to redy the file. :(');
  20.  
  21.  
Success #stdin #stdout #stderr 0.03s 52480KB
comments (?)
stdin
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  aaaaaaaaaa
  abbbbbbbbbbb bbbbbbbbbb
 ccccccccccccc ccccccccccc cccccccccc
ddddddddddd ddd dddddd ddddd
eeeeeeeeeee
stdout
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aaaaaaaaaa
abbbbbbbbbbb bbbbbbbbbb
ccccccccccccc ccccccccccc cccccccccc
ddddddddddd ddd dddddd ddddd
eeeeeeeeeee
stderr
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PHP Notice:  Undefined variable: newfile in /home/rAGyKx/prog.php on line 11
https://ideone.com/vqPioD
language:
PHP (php 7.3.5)
created:
9 years ago
visibility:
public

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