}
// This takes the values are stored in our variables,
// and simply displays them.
public function display()
{
echo $this->_lat;
echo $this->_long;
}
public function getLatitude()
{
return $this->_lat;
}
public function getLongitude()
{
return $this->_long;
}
}
// This creates a new Coordinate "object". 25 and 5 have been stored inside.
$coordinate = new Coordinate(25, 5);
// 25 and 5 are now stored in $coordinate.
$coordinate->display();
// Since $coordinate already "knows" about 25 and 5
// it can display them.
// It's important to note, that each time you run "new Coordinate",
// you're creating an new "object" that isn't linked to the other objects.
$coord2 = new Coordinate(99, 1);
$coord2->display();
// This will print 99 and 1, not 25 and 5.
// $coordinate is still around though, and still knows about 25 and 5.
$coordinate->display();
// Will still print 25 and 5.
