<?php
class MockDatabaseConnection
{
}
$con = new MockDatabaseConnection();
var_dump($con);
$_POST["con"] = "SOMETHING SUBMITTED BY THE USER";
extract($_POST);
var_dump($con);
object(MockDatabaseConnection)#1 (0) {
}
string(31) "SOMETHING SUBMITTED BY THE USER"
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
object(MockDatabaseConnection)#1 (0) {
}
string(31) "SOMETHING SUBMITTED BY THE USER"