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  1. <?php
  2.     function pareceHora($str) {
  3.        return strlen($str) == 5
  4.               && $str[2] == ':'
  5.               && $str[0] >= '0' && $str[0] <= '2'
  6.               && $str[1] >= '0' && $str[1] <= ($str[0]=='2'?'3':'9')
  7.               && $str[3] >= '0' && $str[3] <= '5'
  8.               && $str[4] >= '0' && $str[4] <= '9';
  9.     }
  10.  
  11.  
  12.     echo pareceHora('00:12')?'S':'N';
  13.     echo pareceHora('22:50')?'S':'N';
  14.     echo pareceHora('12345')?'S':'N';
  15.     echo pareceHora('24:28')?'S':'N';
  16.     echo pareceHora('99:99')?'S':'N';
  17.     echo pareceHora('12:301')?'S':'N';
  18.  
  19.  
Success #stdin #stdout 0.02s 24560KB
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https://ideone.com/IEiv0y
language:
PHP (php 7.3.5)
created:
3 years ago
visibility:
public

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