Fatal error: Uncaught TypeError: abs(): Argument #1 ($num) must be of type int|float, string given in /home/q/q960044f/ufanet/public_html/helpers.php:428
Stack trace:
#0 /home/q/q960044f/ufanet/public_html/helpers.php(428): abs('')
#1 /home/q/q960044f/ufanet/public_html/tariff_description.php(77): getCorrectWordEnding('', Array)
#2 /home/q/q960044f/ufanet/public_html/index.php(47): require_once('/home/q/q960044...')
#3 {main}
  thrown in /home/q/q960044f/ufanet/public_html/helpers.php on line 428