Php/docs/function.ftp-set-option
ftp_set_option
(PHP 4 >= 4.2.0, PHP 5, PHP 7)
ftp_set_option — Set miscellaneous runtime FTP options
Description
ftp_set_option
( resource $ftp_stream
, int $option
, mixed $value
) : bool
This function controls various runtime options for the specified FTP stream.
Parameters
ftp_stream
The link identifier of the FTP connection.
option
Currently, the following options are supported:
Supported runtime FTP options FTP_TIMEOUT_SEC
Changes the timeout in seconds used for all network related functions.
value
must be an integer that is greater than 0. The default timeout is 90 seconds.FTP_AUTOSEEK
When enabled, GET or PUT requests with a resumepos
orstartpos
parameter will first seek to the requested position within the file. This is enabled by default.FTP_USEPASVADDRESS
When disabled, PHP will ignore the IP address returned by the FTP server in response to the PASV command and instead use the IP address that was supplied in the ftp_connect(). value
must be a boolean.value
This parameter depends on which
option
is chosen to be altered.
Return Values
Returns TRUE
if the option could be set; FALSE
if not. A warning
message will be thrown if the option
is not
supported or the passed value
doesn't match the
expected value for the given option
.
Examples
Example #1 ftp_set_option() example
<?php// Set the network timeout to 10 secondsftp_set_option($conn_id, FTP_TIMEOUT_SEC, 10);?>