note 104682 added to class.splobjectstorage
| From: | JanWalther at osu1 dot php dot net | Date: | Thu, 30 Jun 2011 13:57:03 +0000 |
| Subject: | note 104682 added to class.splobjectstorage | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-181105@lists.php.net to get a copy of this message | ||
I rewrote some scripts and changed object storage with arrays to SplObjectStorage. At some point I
needed support of array_rand() but I did not find a function to return a random attached object of
an SplObjectStorage object.
So here is my solution for random access to SplObjectStorage:
$o1 = new StdClass;
$o2 = new StdClass;
$s = new SplObjectStorage;
$s->attach($o1);
$s->attach($o2);
$random = rand(0,$s->count()-1);
$s->rewind();
for($i=0;$i<$random;$i++) {
$s->next();
}
var_dump($s->current());
----
Server IP: 69.147.83.197
Probable Submitter: 77.186.164.237
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Manual Page -- http://www.php.net/manual/en/class.splobjectstorage.php
Edit -- https://master.php.net/note/edit/104682
Del: integrated -- https://master.php.net/note/delete/104682/integrated
Del: useless -- https://master.php.net/note/delete/104682/useless
Del: bad code -- https://master.php.net/note/delete/104682/bad+code
Del: spam -- https://master.php.net/note/delete/104682/spam
Del: non-english -- https://master.php.net/note/delete/104682/non-english
Del: in docs -- https://master.php.net/note/delete/104682/in+docs
Del: other reasons-- https://master.php.net/note/delete/104682
Reject -- https://master.php.net/note/reject/104682
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