I want to upload image into database

BELLOW IS THE VARDUMP RESULT

'passpor' => string '58.jpg' (length=6)
  'fname' => string '' (length=0)
  'sname' => string '' (length=0)
  'oname' => string '' (length=0)
  'state' => string '' (length=0)
  'lga' => string '' (length=0)
  'city' => string '' (length=0)
  'phn' => string '' (length=0)
  'cAdres' => string '' (length=0)
  'rAdres' => string '' (length=0)
  'stretName' => string '' (length=0)
  'dob' => string '' (length=0)
  'gmail' => string '' (length=0)
  'username' => string '' (length=0)
  'password' => string '' (length=0)
  'cPassword' => string '' (length=0)

$picture  = $_FILES['passpor']['name'];
		$ppt = date('dmyHis').$picture;
	move_uploaded_file($_FILES['passpor']['tmp_name'],"upload/".$ppt);
	$passport = $_FILES['passpor']['name']; 
	echo $passport = $_FILES['passpor']['name']; 
	//exit;