2 classes, calling method within one class

[spighita]

Hello;
I would like to get this to work
How can I go about this.
Simple example where I need to output "display"
Thanks for anyone who helps

<?PHP

class picture {
function display(){
test::once();
}//function display(){

}//class picture {


class test{
function once(){
echo $this->twice();
}
function twice(){
return "display";
}
}//

$p=new picture;
$p->display();

?>

[TruckStuff]

Your picture class must extend the test class in order to use the scope resolution operator ( :: )

<?PHP
class test{
function once(){
echo $this->twice();
}
function twice(){
return "display";
}
}//

class picture extends test {
function display(){
test::once();
}//function display(){

}//class picture {

$p=new picture;
$p->display();

?>

Also, you won't get any output at all unless you echo test::once().

[spighita]

Thanks, It works now.
and as it is, it does output the display.
I thank you very much for your time.

😃