Thanks

Thankyou for sharing.
Works fine.

Just one question.
Are the mb_* functions necessary?
I had to work around them as our production php was not compiled with them.

best regards

The mb_* function are necessary only if you use multibyte characters (strings). From what you wrote, it appears that your modification was successful.

Here are my changes.

Perhaps you may want to add them just before the class declation.
best regards

if (!function_exists("mb_internal_encoding")) {
function mb_internal_encoding(){
return true;
}
}
if (!function_exists("mb_strtolower")) {
function mb_strtolower($str){
return strtolower($str);
}
}
if (!function_exists("mb_strlen")) {
function mb_strlen($str){
return strlen($str);
}
}