The RdKafka\Metadata\Collection class

(PECL rdkafka >= 0.9.1)

Introduction

The Collection class is used as a collection of metadata items. It implements Countable and Iterable, so it can be used with count() and foreach.

Class synopsis

class RdKafka\Metadata\Collection implements Countable, Iterator {

/* Methods */

public count(): int

public current(): mixed

public key(): scalar

public next(): void

public rewind(): void

public valid(): boolean

}

RdKafka\Metadata\Collection::count — Count elements
RdKafka\Metadata\Collection::current — Gets the current value
RdKafka\Metadata\Collection::key — Get the current key
RdKafka\Metadata\Collection::next — Moves to the next element
RdKafka\Metadata\Collection::rewind — Rewinds the Iterator
RdKafka\Metadata\Collection::valid — Checks if current position is valid

The RdKafka\Metadata\Collection class

Introduction

Class synopsis

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