--TEST--
SPL: SplHeap, Test spl_heap_object_count_elements (spl_heap.c:490) for returning count() failure for Heaps
--CREDITS--
Chris Scott chris.scott@nstein.com
#testfest London 2009-05-09
--FILE--
<?php

class MyHeap extends SplHeap
{
    public function compare($a,$b): int
    {
        return ($a < $b);
    }

    public function count(): int // override count to force failure
    {
        throw new Exception('Cause count to fail');
        return parent::count();
    }
}


$heap = new MyHeap();
$heap->insert(1);
try {
    count($heap);// refers to MyHeap->count() method
} catch (Exception $e) {
    echo "Exception: " . $e->getMessage() . "\n";
}

?>
--EXPECT--
Exception: Cause count to fail