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PHP Ds\PriorityQueue toArray() Function

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  • Last Updated : 23 Aug, 2019
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The Ds\PriorityQueue::toArray() Function in PHP is used to convert a PriorityQueue into an associative array in PHP. The values of the PriorityQueue are assigned to the array in order of decreasing priority.


array public Ds\PriorityQueue::toArray ( void )

Parameters: This function does not accepts any parameters.

Return Value: This function converts the PriorityQueue into an associative array and returns the array.

Below program illustrate the Ds\PriorityQueue::toArray() Function in PHP:

// Declare new PriorityQueue 
$pq = new \Ds\PriorityQueue(); 
// Add elements to the PriorityQueue
$pq->push("One", 1);
$pq->push("Two", 2);
$pq->push("Three", 3);
echo "The equivalent array is: \n";


The equivalent array is: 
    [0] => Three
    [1] => Two
    [2] => One


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