I wanna print it to:
abcblabla
function r($data){
strtolower($data);
}
function x($print){
echo "abc".r($print);
}
x("BLABLA");
I wanna print it to:
abcblabla
function r($data){
strtolower($data);
}
function x($print){
echo "abc".r($print);
}
x("BLABLA");
Just add return
in your r()
function.
function r($data){
return strtolower($data);
}
function x($print){
echo "abc".r($print);
}
x("BLABLA");