<?php
error_reporting(E_ALL);
ini_set('display_errors', true);
class A {
private $func = null;
public function __construct($func) {
$this->func = $func;
}
public function exec() {
$this->func();
}
}
$a = new A(function() {
echo 'works';
});
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