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SplPriorityQueue::extract

(PHP 5 >= 5.3.0, PHP 7)

Extracts a node from top of the heap and sift up.

public mixed SplPriorityQueue::extract ( void )

Returns:

The value or priority (or both) of the extracted node, depending on the extract flag.

Links:

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

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2016-02-24 16:19:29

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