The SplMinHeap class

Introduction

The SplMinHeap class provides the main functionalities of a heap, keeping the minimum on the top.

SplMinHeap

extends SplHeap

/* Methods */

protected int SplMinHeap::compare(mixed $value1, mixed $value2)

/* Inherited methods */

protected int compare(mixed $value1, mixed $value2)

public int count()

public mixed current()

public mixed extract()

public true insert(mixed $value)

public bool isCorrupted()

public bool isEmpty()

public int key()

public void next()

public true recoverFromCorruption()

public void rewind()

public mixed top()

public bool valid()

Table of Contents

SplMinHeap::compare — Compare elements in order to place them correctly in the heap while sifting up