<?php
class A {
public $a = 3;
protected $b = 4;
protected $c = 5;
}
class B extends A {
function doIt() {
return $this->a + $this->b + $this->c;
}
}
$b = new B();
echo $b->doIt();
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
12