<?php $GLOBALS['client'] = 'Tests'; echo "<p>Starting PriorityQueue test.</p>"; echo "New PriorityQueue, "; $pq = new PriorityQueue(); echo "done."; $pq->renderInternalRepresentation(); echo "<br>"; echo "Insert (1, 'one') into pq, "; $pq->insert(1, 'one'); echo "done."; $pq->renderInternalRepresentation(); echo "<br>"; echo "Insert (2, 'two') into pq, "; $pq->insert(2, 'two'); echo "done."; $pq->renderInternalRepresentation(); echo "<br>"; echo "Insert (0, 'zero') into pq, "; $pq->insert(0, 'zero'); echo "done."; $pq->renderInternalRepresentation(); echo "<br>"; echo "Top of pq: "; var_dump($pq->top()); $pq->renderInternalRepresentation(); echo "<br>"; echo "Pop pq: "; var_dump($pq->pop()); $pq->renderInternalRepresentation();