<?php
class A
{
public function __set($key, $value)
{
$this->$key = $value;
}
}
class B extends A
{
private $a;
}
$instance = new B;
$instance->a = 'test';
var_dump($instance);
Fatal error: Uncaught Error: Cannot access private property B::$a in /in/Up6C3:6
Stack trace:
#0 /in/Up6C3(15): A->__set('a', 'test')
#1 {main}
thrown in /in/Up6C3 on line 6
Process exited with code 255.
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
Fatal error: Uncaught Error: Cannot access private property B::$a in /in/Up6C3:6
Stack trace:
#0 /in/Up6C3(15): A->__set('a', 'test')
#1 {main}
thrown in /in/Up6C3 on line 6
Process exited with code 255.