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  1. <?php
  2. // Open standard input
  3. $f = fopen( 'php://stdin', 'r' );
  4.  
  5. // Read line
  6. $line = fgets( $f );
  7. $hours = intval($line);
  8.  
  9. if($hours == 0 && $line != "0") {
  10.     echo "Error: No valid input provided.\n";
  11. } else {
  12.     $minutes = $hours * 60;
  13.     echo "Hours: " . $hours . "\n";
  14.     echo "Minutes: " . $minutes . "\n";
  15. }
  16.  
  17. fclose( $f );
  18. ?>
Success #stdin #stdout 0.03s 25828KB
comments (?)
stdin 
7
stdout 
Hours: 7
Minutes: 420
https://ideone.com/UTG5KU
language:
PHP (php 7.3.5)
created:
3 days ago
visibility:
public

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