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Oct 24th, 2014
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  1. <?php
  2. function digito($q)
  3. {
  4. $ean = '77997002';/*PREFIXO*/
  5. $qt = $q;
  6. $ini = '4858';/*VALOR A SER INCREMENTADO*/
  7. while($n <= $qt){
  8. $num=$ini++;
  9. $cd =$num;
  10. $v = 80;/*SOMA DOS VALORES DO PREFIXO*/
  11. $primeiro = $cd[0];
  12. $segundo = $cd[1];
  13. $terceiro = $cd[2];
  14. $quarto = $cd[3];
  15. $d1 = $primeiro*1;
  16. $d2 = $segundo*3;
  17. $d3 = $terceiro*1;
  18. $d4 = $quarto*3;
  19. $sum = $d1+$d2+$d3+$d4;
  20. $tot = $v+$sum;
  21. $dig = 10 - ($tot % 10);
  22. echo $ean.$num.'-'.$dig."<br/>";
  23. $n++;
  24. }
  25. }
  26. digito(4);/* Quantidade de numeros a serem gerados */?>
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