Re: need inverted __sleep?
| From: | Matt Wilson | Date: | Mon, 01 Jun 2009 01:44:27 +0000 |
| Subject: | Re: need inverted __sleep? | ||
| References: | 1 | Groups: | php.internals |
| Request: | Send a blank email to internals+get-44107@lists.php.net to get a copy of this message | ||
get_class_vars + array_diff
On May 31, 2009, at 8:04 PM, Nathan Rixham wrote:
Hi All, hoping somebody can help me here.. I need to implement an inverted __sleep method, by which I mean to specify what variables should not be included. use case: <?php class base { private $notToBeSerialized; public function __sleep() { // TODO code return instance properties excluding $notToBeSerialized } } class foo extends base { private $bar; } class poo extends foo { private $baz; } $p = new poo; echo serialize($p); ---- I've tried using get_object_vars($this), and ReflectionObject($this) both of which don't include all the properties of the instance. the only way I can see to get all the properties of the instance is to serialize($this) then parse the string, but that's just wrong and what would sleep return on the first call to serialize. any help greatly appreciated. regards, nathan --PHP Internals - PHP Runtime Development Mailing List To unsubscribe, visit: http://www.php.net/unsub.php