date('Y-m-d H:i:s', strtotime('+6 hours', strtotime(date('Y-m-d H:i:s')))) ;
date('Y-m-d H:i:s', strtotime( $val['created_at'] ))
echo date('Y-m-d H:i:s', strtotime('+14 days', strtotime('2023-12-01'))) ;

date('Y-m-d H:i:s') ;
throw new \Exception('Access Denied') ;

->orderBy('id','desc')

date('d-m-Y h:i:s a', strtotime( $val['created_at'] )) ;

$plan_ar = config('plan.plan.plan_type') ;

https://phpspreadsheet.readthedocs.io/en/latest/