ftp_set_option

(PHP 4 >= 4.2.0, PHP 5, PHP 7)

Set miscellaneous runtime FTP options

bool ftp_set_option ( resource $ftp_stream, int $option, mixed $value )

This function controls various runtime options for the specified FTP stream.

Parameters:

ftp_stream

The link identifier of the FTP connection.

option

Currently, the following options are supported:

**Supported runtime FTP options**
`FTP_TIMEOUT_SEC`	Changes the timeout in seconds used for all network related functions. `value` must be an integer that is greater than 0. The default timeout is 90 seconds.
`FTP_AUTOSEEK`	When enabled, GET or PUT requests with a `resumepos` or `startpos` parameter will first seek to the requested position within the file. This is enabled by default.

value

This parameter depends on which option is chosen to be altered.

Returns:

Returns TRUE if the option could be set; FALSE if not. A warning message will be thrown if the option is not supported or the passed value doesn't match the expected value for the given option.

Examples:

ftp_set_option() example

<?php
// Set the network timeout to 10 seconds
ftp_set_option($conn_id, FTP_TIMEOUT_SEC, 10);
?>