Why use Get

Class xx{
Private $GG = 30;
function __get ($cute) {
return $this $cute;
}
function __set ($n, $val) {
$this $n = $val;
}
}
$xxx =new xx ();
Echo $xxx->gg;
?>

Really want to get $gg ... You set the $GG to public, and you're done?

Reply to discussion (solution)

Yes, I also think it is superfluous. But the practical usefulness of __get,__set () is far from what this simple code can say.
Again, the Magic method simply makes the call easier.

Almost all high-level languages provide access and Assign methods for class properties, which are used to perform some pre-set actions when accessing class properties, such as validating, calculating
PHP also provides an exception to the __get and __set methods corresponding to the

Read to $gg, write control

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