PHP上傳實例

上傳檔案的網頁

Send this file:

接收參數陣列
檔案名稱
$_FILES['userfile']['name']

檔案格式(image/jpeg)
$_FILES['userfile']['type']

檔案大小
$_FILES['userfile']['size']

檔案暫存的位置(伺服器上暫存的位置,必須要移動到正確的位置)
$_FILES['userfile']['tmp_name']

錯誤訊息
$_FILES['userfile']['error']

語法例:


--------------------------------------------------------------------------------

// In PHP versions earlier than 4.1.0, $HTTP_POST_FILES should be used instead
// of $_FILES.

$uploaddir = '/var/www/uploads/';
$uploadfile = $uploaddir . basename($_FILES['userfile']['name']);

echo '

';
if (move_uploaded_file($_FILES['userfile']['tmp_name'], $uploadfile)) {
   echo "File is valid, and was successfully uploaded.\\\\n";
} else {
   echo "Possible file upload attack!\\\\n";
}

echo 'Here is some more debugging info:';
print_r($_FILES);

print "

";

?>

--------------------------------------------------------------------------------

多檔同時傳送陣列實例

Pictures:

foreach ($_FILES["pictures"]["error"] as $key => $error) {
if ($error == UPLOAD_ERR_OK) {
$tmp_name = $_FILES["pictures"]["tmp_name"][$key];
$name = $_FILES["pictures"]["name"][$key];
move_uploaded_file($tmp_name, "data/$name");
}
}
?>