In PHP: How to call a $variable inside one function that was defined previously inside another funct
- by Sam
I'm just starting with Object Oriented PHP and I have the following issue:
I have a class that contains a function that contains a certain script. I need to call a variable located in that script within another function further down the same class.
For example:
class helloWorld {
function sayHello() {
echo "Hello";
$var = "World";
}
function sayWorld() {
echo $var;
}
}
in the above example I want to call $var which is a variable that was defined inside a previous function. This doesn't work though, so how can I do this?
