<?php
class Checker {
public function check(): void {}
}
class A {
public function checkThings() {
$check1 = new Checker;
$check1->check();
}
}
$a = new A();
$a->checkThings();
class B {
public function checkThings(Checker $checker)
{
$checker->check();
}
}
$checker = new Checker();
$b = new B();
$b->checkThings( $checker );
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
Output for 7.0.0 - 7.0.24
Fatal error: Uncaught TypeError: Return value of Checker::check() must be an instance of void, none returned in /in/i2L9f:4
Stack trace:
#0 /in/i2L9f(11): Checker->check()
#1 /in/i2L9f(16): A->checkThings()
#2 {main}
thrown in /in/i2L9f on line 4
Process exited with code 255.