Get output results from ssh2_exec php terminal commands

So to output the result of a command executed by ssh2_exec you should use following code setup

$stream = ssh2_exec($conn,'php -v');

stream_set_blocking($stream,true);

$stream_out = ssh2_fetch_stream($stream, SSH2_STREAM_STDIO);

 echo stream_get_contents($stream_out);

Creds: http://stackoverflow.com/questions/12086474/get-result-from-ssh2-exec