实际上，我想在插入数据库后更改文件名，我尝试过，但在插入值时，我更改了，但在移动文件时，我无法更改文件名，
我想在移动到一个文件夹后更改文件名，并在DB中插入该值
if (isset($_FILES['file'])) {
move_uploaded_file(
$_FILES['file']['tmp_name'],
"upload/" . $_FILES['file']['name']
);
// here i got original filename,but i wnt change the filename
$filename = $_FILES['file']['name'];
$extension = pathinfo($filename, PATHINFO_EXTENSION);
// so here i changed filename but inserting in this file name and while in originalfilename,how to change that original filename
$original_file = md5($filename) . time() . rand(10, 1000) . '-' .$extension;
$sql = mysql_query("INSERT INTO useralbum(photo) VALUES('$original_file')");
if ($sql) {
echo "SUCCESS";
} else {
echo "ERROR".mysql_error();
}
}
你必须先重命名它，然后再上传它-
$filename =$_FILES['file']['name'];
$extension = pathinfo($filename, PATHINFO_EXTENSION);
$original_file =md5($filename).time().rand(10,1000).'.'.$extension; // Rename
move_uploaded_file($_FILES['file']['tmp_name'],"upload/".$original_file); // Upload
// rest of the code
move_uploaded_file($_FILES['file']['tmp_name'],"upload/".$_FILES['file']['name']);
此函数将文件移动到上传文件夹。所以如果你想更改文件名，只需chage
$_FILES['file']['name']
换个名字。前任：
move_uploaded_file($_FILES['file']['tmp_name'],"upload/[YOUR_FILE_NAME]");
