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Warning: Trying to access array offset on value of type bool in C:\xampp\htdocs\POS SYSTEM\2. User Module\controllers\users.controller.php on line 29


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hello pls i have been facing this error for days now . can someone help me to fix it. the bold line is the one having the warning message.

if($answer["username"] == $_POST["loginUser"] && $answer["password"] == $encryptpass)


                    $_SESSION["loggedIn"] = "ok";

                    $_SESSION["id"] = $answer["id"];

                    $_SESSION["name"] = $answer["name"];

                    $_SESSION["username"] = $answer["username"];

                    $_SESSION["picture"] = $answer["picture"];

                    $_SESSION["profile"] = $answer["profile"];              

                    echo '<script>

                        window.location = "home";





                    echo '<br><div class="alert alert-danger">User or password incorrect</div>';



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The error is complaining that you're trying to treat a boolean value as if it were an array.

There are two variables on that line. One of them is $_POST. I really hope you don't have code that somehow turns it into a boolean. The other variable is $answer...

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