<?php
class C {
public function f() {
echo "C::f\n";
}
}
class D extends C {
public function f() {
echo "D::f\n";
}
}
$d = new D();
$meth = 'C::f';
$d->$meth();
Fatal error: Uncaught Error: Call to undefined method D::C::f() in /in/SZHsG:17
Stack trace:
#0 {main}
thrown in /in/SZHsG on line 17
Process exited with code 255.