In order to use FTP functions with your PHP configuration, you should
add the --enable-ftp option when
installing PHP 4 or greater or --with-ftp
when using PHP 3.
PHP 的 Windows
版本已经内置该扩展模块的支持。无需加载任何附加扩展库即可使用这些函数。
本扩展模块在 php.ini 中未定义任何设置指令。
以下常量由本扩展模块定义，因此只有在本扩展模块被编译到
PHP 中，或者在运行时被动态加载后才有效。
下列变量在 PHP 4.3.0 以后版本中被加入。
例子 1. FTP 实例
<?php
// set up basic connection
$conn_id = ftp_connect($ftp_server);
// login with username and password
$login_result = ftp_login($conn_id, $ftp_user_name, $ftp_user_pass);
// check connection
if ((!$conn_id) || (!$login_result)) {
echo "FTP connection has failed!";
echo "Attempted to connect to $ftp_server for user $ftp_user_name";
exit;
} else {
echo "Connected to $ftp_server, for user $ftp_user_name";
}
// upload the file
$upload = ftp_put($conn_id, $destination_file, $source_file, FTP_BINARY);
// check upload status
if (!$upload) {
echo "FTP upload has failed!";
} else {
echo "Uploaded $source_file to $ftp_server as $destination_file";
}
// close the FTP stream
ftp_close($conn_id);
?>
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