<?php
$username = $_POST['username'];
if ($username == "letmein") {
print ("Welcome back, friend!");
}
else {
print ("You're not a member of this site");
}
Warning: Undefined array key "username" in /in/kgRHD on line 3
You're not a member of this site
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
Warning: Undefined array key "username" in /in/kgRHD on line 3
You're not a member of this site