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  1. <?php
  2. $minutes = 90;
  3. $negativeTime = 240;
  4. $minutes = $minutes - $negativeTime;
  5. $sign = $minutes < 0 ? '-' : '';
  6. $minutes = abs($minutes);
  7. $hours = floor($minutes / 60);
  8. $minutes = $minutes % 60;
  9.  
  10. echo "$sign$hours hours and $minutes minutes";
  11.  
Success #stdin #stdout 0.02s 26264KB
stdin
Standard input is empty
stdout
-2 hours and 30 minutes