PHP Ds\PriorityQueue push() Function

The push() Function of Ds\PriorityQueue class in PHP is used to push or insert values in a PriorityQueue instance. This function pushes values along with a given priority in the PriorityQueue.

Syntax:

void push($value, $priority)

Parameters: This function accepts two parameters:

  • $value: This is the value to be inserted in the PriorityQueue.
  • $priority: This parameter is the priority according to which the value will be arranged in the PriorityQueue.

Return Value: This function does not returns any value.

Below program illustrate the above method:

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<?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 "PriorityQueue is: \n";
print_r($pq);

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Output:

PriorityQueue is: 
Ds\PriorityQueue Object
(
    [0] => Three
    [1] => Two
    [2] => One
)

Reference: http://php.net/manual/en/ds-priorityqueue.push.php



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