<?php
 
if($_GET['get']=="yukle"){
$yer = "muzikler/".md5(time()).".".end(explode(".",$_FILES['muzik']['name']));
copy($_FILES['muzik']['tmp_name'],$yer);

echo "Upload : ".$yer;
}

?>
<br><br>
<form action="?get=yukle" method="post" enctype="multipart/form-data">
Dosya : <input type="file" name="muzik"><input type="submit" value="Yükle">
</form>