Data commit

Task/Priority-queue/PHP/priority-queue-1.php

@@ -0,0 +1,17 @@
+<?php
+$pq = new SplPriorityQueue;
+
+$pq->insert('Clear drains', 3);
+$pq->insert('Feed cat', 4);
+$pq->insert('Make tea', 5);
+$pq->insert('Solve RC tasks', 1);
+$pq->insert('Tax return', 2);
+
+// This line causes extract() to return both the data and priority (in an associative array),
+// Otherwise it would just return the data
+$pq->setExtractFlags(SplPriorityQueue::EXTR_BOTH);
+
+while (!$pq->isEmpty()) {
+    print_r($pq->extract());
+}
+?>