Getting Null Value

[hmaddy]

getting null value on execution of a hook

add_hook('ClientAdd', 1, function($vars) {

}

 

variable $vars->client_id, variable $vars->user_id, variable $vars->userid, variable $vars->email. All these values are getting null value on hook execution.

 

[DennisHermannsen]

$vars is not an object, it's an array. You need to do $vars['client_id'], $vars['user_id'] etc.