上传时重命名文件

Question

我有一个非常基本的文件上传脚本：

$prefix = "sitename";
$targetPath = "/uploads/sitename/"

$prefix = $prefix . "_";

$filename = $prefix . md5(basename($_FILES['image']['name'])) . md5(time()) . rand(11111,99999); 

if(move_uploaded_file($_FILES['image']['tmp_name '], $targetPath)) {
    echo "The file ".  basename( $_FILES['uploadedfile']['name']). " has been uploaded";
} else{
    echo "There was an error uploading the file, please try again!";
}

但我需要将图像重命名为 $filename，然后才能移动到 $targetPath 中设置的位置。我该怎么办？

Answer 1

您可以在 move_uploaded_file 的第二个参数中指定新文件名。

示例：

move_uploaded_file($_FILES['image']['tmp_name'], $targetPath . $filename);