upload.php

<?php
 
 
    echo $_FILES['arquivo']['name'];
 
    if(isset($_FILES['arquivo'])){
 
   
        $diretorio = "dist/";
 
        $novo_ = $_FILES['arquivo']['name'];
 
        move_uploaded_file($_FILES['arquivo']['tmp_name'], $diretorio.$novo_);
 
    }
   
?>
<h1>Upload de Arquivos</h1>
 
<form action="upload.php" method="POST" enctype="multipart/form-data">
    Arquivo: <input type="file" required name="arquivo">
    <input type="submit" value="salvar">
</form>