Ejemplo n.º 1
0
 public function compare($a, $b)
 {
     if ($b == 2) {
         throw new Exception('ignore me');
     } else {
         return parent::compare($a, $b);
     }
 }
 /**
  * Overrides native default comparison logic to assign higher priority to
  * events inserted earlier.
  *
  * @param \Phergie\Irc\Bot\React\EventQueuePriority $priority1
  * @param \Phergie\Irc\Bot\React\EventQueuePriority $priority2
  * @return int
  */
 public function compare($priority1, $priority2)
 {
     if (!$priority1 instanceof EventQueuePriority || !$priority2 instanceof EventQueuePriority) {
         return parent::compare($priority1, $priority2);
     }
     $priority = $priority1->value - $priority2->value;
     if (!$priority) {
         $priority = $priority2->timestamp - $priority1->timestamp;
     }
     return $priority;
 }
<?php

$h = new SplPriorityQueue();
var_dump($h->compare(4, 5) < 0);
var_dump($h->compare(5, 5) == 0);
var_dump($h->compare(5, 4) > 0);
?>
===DONE===
Ejemplo n.º 4
0
<?php

$h = new SplPriorityQueue();
$h->compare();
$h->compare(1);
$h->compare(1, 2, 3);