The Pair class

Introduction

(PECL ds >= 1.0.0)

A pair is used by Ds\Map to pair keys with values.

Class synopsis

public clear(): void

public copy(): Ds\Pair

public isEmpty(): bool

public toArray(): array

Table of Contents

• Ds\Pair::clear — Removes all values
• Ds\Pair::__construct — Creates a new instance
• Ds\Pair::copy — Returns a shallow copy of the pair
• Ds\Pair::isEmpty — Returns whether the pair is empty
• Ds\Pair::jsonSerialize — Returns a representation that can be converted to JSON
• Ds\Pair::toArray — Converts the pair to an array