1.html
<html>
<head>
<title>Upload Files</title>
</head>
<body>
<form enctype="multipart/form-data" action="upload_file.php" method="post">
<center>
<input type="hidden" name="MAX_UPLOAD_FILE" value="10000">
<input type="file" name="upload_file">
<input type="submit" value="Submit">
</center>
</form>
</body>
</html>
2.php
<?php
$dir_name=__DIR__;
echo $_FILES;
$file_name = $dir_name.$_FILES['upload_file']['name'];
if(move_uploaded_file($_FILES['upload_file']['tmp_name'],
$file_name)){
echo "OK";
}
else{
echo "ERORR";
}
?>