note 58138 added to function.get-class-vars
| From: | php dot net at sharpdreams dot com | Date: | Tue, 25 Oct 2005 13:25:52 +0000 |
| Subject: | note 58138 added to function.get-class-vars | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-97572@lists.php.net to get a copy of this message | ||
Contrary to multiple comments throughout the manual, get_class_vars() performed within a class can
access any public, protected, and private members.
<?php
class Foo {
public $x;
protected $y;
private $z;
public function __sleep() {
return( get_class_vars( __CLASS__ ) );
}
}
?>
works fine (returns x, y, & z). However, given the same class as above,
<?php
print_r( get_class_vars( "Foo" ) );
?>
will NOT return x, y, & z. Instead it will only return the public members (in our case, z).
----
Manual Page -- http://www.php.net/manual/en/function.get-class-vars.php
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