note 108616 added to function.next
| From: | Jered | Date: | Thu, 10 May 2012 22:51:39 +0000 |
| Subject: | note 108616 added to function.next | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-187925@lists.php.net to get a copy of this message | ||
I use this class
class Cycle {
private $items = array();
private $count = 0;
private $index = 0;
function __construct() {
$this->items = func_get_args();
$this->count = $this->countItems();
}
public function getCurrent() {
if ( $this->count <= 0 ) {
throw new Exception('There are no items in your list.');
}
return $this->items[$this->index++ % $this->count];
}
public function resetPosition() {
$this->index = 0;
}
public function addItem($i) {
$this->items[] = (string)$i;
$this->countItems();
}
public function getItems() {
return var_dump($this->items);
}
public function resetItems() {
$this->items = array();
$this->resetPosition();
}
private function countItems() {
$this->count = count($this->items);
return count($this->items);
}
}
$myCycle = new Cycle();
$myCycle->addItem('dog');
$myCycle->addItem('house');
echo $myCycle->getCurrent() . "\n";
echo $myCycle->getCurrent() . "\n";
echo $myCycle->getCurrent() . "\n";
echo "\n";
$myCycle = new Cycle('meow','box');
$myCycle->addItem('cat');
echo $myCycle->getCurrent() . "\n";
echo $myCycle->getCurrent() . "\n";
echo $myCycle->getCurrent() . "\n";
echo $myCycle->getCurrent() . "\n";
----
Server IP: 69.147.83.197
Probable Submitter: 72.5.59.140
----
Manual Page -- http://www.php.net/manual/en/function.next.php
Edit -- https://master.php.net/note/edit/108616
Del: integrated -- https://master.php.net/note/delete/108616/integrated
Del: useless -- https://master.php.net/note/delete/108616/useless
Del: bad code -- https://master.php.net/note/delete/108616/bad+code
Del: spam -- https://master.php.net/note/delete/108616/spam
Del: non-english -- https://master.php.net/note/delete/108616/non-english
Del: in docs -- https://master.php.net/note/delete/108616/in+docs
Del: other reasons-- https://master.php.net/note/delete/108616
Reject -- https://master.php.net/note/reject/108616
Search -- https://master.php.net/manage/user-notes.php