<?php
$tekst = 'abcaa';
for($i = (int) 0; $i<$size; $i++)
switch ($tekst[$i])
{
case 'a':
echo "123"; //czyli twojÄ… $a
break;
case 'b':
echo "456";
break;
case 'c':
echo "789";
break;
default:
echo "Litera
nierozpoznana.";
break;
}
PD9waHAKCiR0ZWtzdCA9ICdhYmNhYSc7CiRzaXplPXN0cmxlbigkdGVrc3QpOwpmb3IoJGkgPSAoaW50KSAwOyAkaTwkc2l6ZTsgJGkrKykKc3dpdGNoICgkdGVrc3RbJGldKQp7CmNhc2UgJ2EnOgplY2hvICIxMjMiOyAgICAgLy9jenlsaSB0d29qxIUgJGEKYnJlYWs7CmNhc2UgJ2InOgplY2hvICI0NTYiOwpicmVhazsKY2FzZSAnYyc6CmVjaG8gIjc4OSI7CmJyZWFrOwpkZWZhdWx0OgplY2hvICJMaXRlcmEKbmllcm96cG96bmFuYS4iOwpicmVhazsKfQ==