谁有PHP上传文件的程序？

<?php
if($submit=="post"){
$file = $_FILES['file'];
$file_name = $file['name'];
$tmp_name=$file['tmp_name'];
$save_path= "./wenjian/";
//var_dump($save_path);exit;
$result= move_uploaded_file($tmp_name,$save_path.$file_name);
}
?>
<FORM name=pubform ACTION="<?=$_SERVER['PHP_SELF']?>" method=post ENCTYPE="multipart/form-data">
<input type="file" name="file" SIZE="35">
<INPUT type='submit' VALUE="post" name='submit'>
</FORM>

---

<?php
if($submit=="post"){
$file = $_FILES['file'];
$file_name = $file['name'];
$tmp_name=$file['tmp_name'];
$save_path= "./wenjian/";
//var_dump($save_path);exit;
$result= move_uploaded_file($tmp_name,$save_path.$file_name);
}
?>
<FORM name=pubform ACTION="<?=$_SERVER['PHP_SELF']?>" method=post ENCTYPE="multipart/form-data">
<input type="file" name="file" SIZE="35">
<INPUT type='submit' VALUE="post" name='submit'>
</FORM>

---

顶起来 到底谁有哇 ？？？

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PHP 自己有文件操作函数，如

$upfile_name = $_FILES['upfile']['name'];
$filename="path/".$upfile_name;
$copymes = copy($_FILES['upfile']['tmp_name'],$filename);