image file upload to folder PHP

Question

code looks like this idk why the error is happeneing now it was working the fist couple of uploads i did and now nothing just error after error
error message is the one that says error with the upload man
<?php
if(isset($_POST['submit'])){

$file = $_FILES['file'];

$fileName = $_FILES['file']['name'];
$fileTmpName = $_FILES['file']['tmp_name'];
$fileSize = $_FILES['file']['size'];
$fileError = $_FILES['file']['error'];
$fileType = $_FILES['file']['type'];
$fileExt = explode('.', $fileName);
$fileActualExt = strtolower(end($fileExt));
$allowed = array('jpg','jpeg', 'png', 'mp4', 'mp3');
if (in_array($fileActualExt, $allowed)) {
if ($fileError === 0) {
if ($fileSize < 100000000) {
$fileNameNew = uniqid('', true).".".$fileActualExt;
$fileDestination = '../uploads/images/'.$fileNameNew;
move_uploaded_file($fileTmpName, $fileDestination);
header("Location: add.php?ready_to_upload_post");
}else{ echo "file to big bruh";}
}else{ echo "error with the upload man";}
}else{echo "not a file type my dude";}
}

?>

Answer 1

error with the upload man

Answer 2

that's the one that shows

Answer 3

i found it is the file size that seems to be the problem it won't allow anything over 2mb