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SplPriorityQueue::isEmpty

(PHP 5 >= 5.3.0, PHP 7)

Checks whether the queue is empty.

public bool SplPriorityQueue::isEmpty ( void )

Returns:

Returns whether the queue is empty.

Links:

http://php.net/manual/en/splpriorityqueue.isempty.php

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2016-02-24 16:19:29

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