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lukmans

Validasi 4 Karakter PHP Dengan Custom Text

Nov 10th, 2018
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PHP 0.19 KB | None | 0 0
  1. $text = "a_AD";
  2. if(strlen ($text) == 4){
  3.     if(!preg_match("/^[a-z][\_\.][A-Z][A-Z]*$/", $text)){
  4.         echo "text tidak valid";
  5.     }else{
  6.         echo "text valid";
  7.     }
  8. }else{
  9.     echo "harus 5 karakter";
  10. }
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