Easy Coding - Simple Login PHP

authenticate.php

<?php
$sentname = $_POST["username"];
$sentpassword = $_POST["password"];
$failed = false;
  
if ($sentname == "EasyCoding") {
if ($sentpassword == "EasyCodingPW") {
echo "Logged in successfully!";
  //Insert Code to be executed on successful Login here
}
else {
$failed = true;
}
}
else {
$failed = true;
}

//Check if "failed" is true
if ($failed == true) {
echo "Login failed!";
  //Insert Code to be executed on failed login here
}
?>