This PHP script can be used to render graphs for sar output from remote host. It uses SSH execute that sar command on a remote machine and retrieve its output. The rrdtool is used to render graphs of retrieved sar statistics.Requirements:- PHP 4.0 or higher

Connect to SSH uses the SSH2 PHP extension to establish a secure shell connection to a specified server. Connect to SSH executes a remote program and returns whether it run successfully. Requirements: PHP 5.0 or higher

SSH in PHP implements a SSH client to securely execute shell commands in a remote server using an encrypted communications channel. This class is not based on any PHP extension specifically meant to implement the SSH protocol. It only requires the PHP extensions bcmath and mcrypt.SSH in PHP can connect to a SSH server, authenticate with given user and password, ...