putting strings in ssh2_exec

Question

I am having touble with ssh2_exec putting strings in execute.

$stream = ssh2_exec($connection, 'userad '. $user. ' -p  '. $password);
doesnt work



$stream = ssh2_exec($connection, 'userad  user -p  password');
works

Answer 1

what i did to fix this was this;

$command = 'useradd ' .$user. ' -p '. $password;
$stream = ssh2_exec($connection, $command);