<?php
class a {
private function __clone()
{
}
private function __construct()
{
}
public static function getInstance()
{
return new self();
}
public function getClone()
{
return clone ($this);
}
}
class c extends a {
public static function getInstance()
{
return parent::getInstance();
}
public function getClone()
{
return parent::getClone();
}
}
$d = c::getInstance();
$e = $d->getClone();
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