he windows version of PHP has built-in support for the FTP extension
The ftp_mkdir() function creates a directory on the FTP server.
Which of the following operations cannot be performed using the standard ftp:// stream wrapper?
The ftp_size() function returns the size of a specified file on the FTP server.
When dealing with timeout values in sockets, the connection timeout can be changed independently of the read/write time out. Which function must be used for this purpose?