php 文件上传简单实例应用

//将文件移至服务器的根目录的upload目录下，upload事先得建立好
$upload_path = $_server['document_root']."/upload/";
$dest_file = $upload_path.basename($_files['myfile']['name']);

if(move_uploaded_file($_files['myfile']['tmp_name'],$dest_file))
{
 echo "文件已上传至服务器根目录的upload目录下";
}
else
{
 echo "文件上传时发生了一个错误".$_files['myfile']['error']; 
}
?>