<?php
class a {
public function ddd()
{
echo "dddd", "\n";
}
}
$d = new a();
call_user_func(array($d, 'ddd'));
class b {
private function ddd()
{
echo "dddd", "\n";
}
}
$e = new b();
call_user_func(array($e, 'ddd'));
dddd
Fatal error: Uncaught TypeError: call_user_func(): Argument #1 ($callback) must be a valid callback, cannot access private method b::ddd() in /in/FidCJ:21
Stack trace:
#0 {main}
thrown in /in/FidCJ on line 21
Process exited with code 255.
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
dddd
Fatal error: Uncaught TypeError: call_user_func(): Argument #1 ($callback) must be a valid callback, cannot access private method b::ddd() in /in/FidCJ:21
Stack trace:
#0 {main}
thrown in /in/FidCJ on line 21
Process exited with code 255.
Output for 8.0.0 - 8.0.9
dddd
Fatal error: Uncaught TypeError: call_user_func(): Argument #1 ($function) must be a valid callback, cannot access private method b::ddd() in /in/FidCJ:21
Stack trace:
#0 {main}
thrown in /in/FidCJ on line 21
Process exited with code 255.