PHP - How to upload files using PHP?

How to upload files using PHP?

Files can be uploaded in PHP by using the tag type=”file”. An upload form must have encytype="multipart/form-data", method also needs to be set to method="post". Also, hidden input MAX_FILE_SIZE before the file input. To restrict the size of files.

Example:

What is the difference between using copy() and move() function in php file uploading?

Copy() makes a copy of the file. It returns TRUE on success. It can copy from any source to destination. Move simple Moves the file to destination if the file is valid. While move can move the uploaded file from temp server location to any destination on the server. If filename is a valid upload file, but cannot be moved for some reason, no action will occur.

How do you create sub domains using PHP?

A virtual domain can be created by using .htaccess file. Using .htaccess file a sub domain can be created as follows :

How to upload files using PHP?

- Select a file from the form using
- Specify the path into which the file is to be stored.
- Insert the following code in php script to upload the file.

move_uploaded_file($_FILES["file"]["tmp_name"], "myfolder/" . $_FILES["file"]["name"]);