The SplPriorityQueue class

(PHP 5 >= 5.3.0)

Introduction

The SplPriorityQueue class provides the main functionalities of an prioritized queue, implemented using a max heap.

Class synopsis

SplPriorityQueue implements Iterator , Countable {

/* Methods */

public __construct ( void )

public int compare ( mixed $priority1 , mixed $priority2 )

public int count ( void )

public mixed current ( void )

public mixed extract ( void )

public void insert ( mixed $value , mixed $priority )

public bool isEmpty ( void )

public mixed key ( void )

public void next ( void )

public void recoverFromCorruption ( void )

public void rewind ( void )

public void setExtractFlags ( int $flags )

public mixed top ( void )

public bool valid ( void )

}