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SplPriorityQueue::extract

(PHP 5 >= 5.3.0)

SplPriorityQueue::extractExtracts a node from top of the heap and sift up.

Description

public mixed SplPriorityQueue::extract ( void )

Parameters

This function has no parameters.

Return Values

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

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