I have a column input named Address, and how to check, if user input like null, 'null' and '' , the return response will be error. I have make it, but it not working.
This is my code:
$address = $request->input('address');
if ($address == null)
{
return response()->json(['message'=>'no data','success'=>0]);
}
elseif($address == '')
{
return response()->json(['message'=>'no data','success'=>0]);
}
elseif($address == 'null')
{
return response()->json(['message'=>'no data','success'=>0]);
}
else
//process
}