<?php
class A
{
protected $bar = 10;
public function foo(A $other)
{
$other->bar = 10;
}
public function getBar()
{
return $this->bar;
}
}
class B extends A
{
public function frobnicate(A $other)
{
$other->bar = 20;
}
}
$a = new A();
$b = new B();
$b->frobnicate($a);
print $a->getBar();
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
20
Output for 5.0.0 - 5.0.4
Fatal error: Cannot access protected property A::$bar in /in/QnS5G on line 22
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/QnS5G on line 5
Process exited with code 255.
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/QnS5G on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/QnS5G on line 5
Process exited with code 255.