<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>
<?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";
}
?>
原文：http://www.cnblogs.com/hujun1992/p/upload_file.html