[ PHP ] Simple BBCode

[Nytro]

<?php

function BBcode($texto){
   $a = array(
      "/\[i\](.*?)\[\/i\]/is",
      "/\[b\](.*?)\[\/b\]/is",
      "/\[u\](.*?)\[\/u\]/is",
      "/\[img\](.*?)\[\/img\]/is",
      "/\[url=(.*?)\](.*?)\[\/url\]/is",
      "/\[size=(.*?)\](.*?)\[\/size\]/is",
   );
   $b = array(
      "<i>$1</i>",
      "<b>$1</b>",
      "<u>$1</u>",
      "<img src=\"$1\" />",
      "<a href=\"$1\" target=\"_blank\">$2</a>",
      '<font size=$1>$2</font>',
   );
   $texto = preg_replace($a, $b, $texto);
   $texto = nl2br($texto);
   return $texto;
}


    if(isset($_GET['txt'])) {

        echo "Has introducido: ".bbcode($_GET['txt']);

    }

?>

[Hertz]

Ar trebui sa facem un code bank pe rst.