How to check not in array element
Solution 1:
Simply
$os = array("Mac", "NT", "Irix", "Linux");
if (!in_array("BB", $os)) {
echo "BB is not found";
}
Solution 2:
I prefer this
if(in_array($id,$user_access_arr) == false)
respective
if (in_array(search_value, array) == false)
// value is not in array
Solution 3:
if (in_array($id,$user_access_arr)==0)
{
$this->Session->setFlash(__('Access Denied! You are not eligible to access this.'), 'flash_custom_success');
return $this->redirect(array('controller'=>'Dashboard','action'=>'index'));
}