The Generator class

Introduction

(PHP 5 >= 5.5.0, PHP 7, PHP 8)

Generator objects are returned from generators.

Class synopsis

public current ( ) : mixed

public getReturn ( ) : mixed

public key ( ) : mixed

public next ( ) : void

public rewind ( ) : void

public send ( mixed $value ) : mixed

public throw ( Throwable $exception ) : mixed

public valid ( ) : bool

public __wakeup ( ) : void

Table of Contents

• Generator::current — Get the yielded value
• Generator::getReturn — Get the return value of a generator
• Generator::key — Get the yielded key
• Generator::next — Resume execution of the generator
• Generator::rewind — Rewind the iterator
• Generator::send — Send a value to the generator
• Generator::throw — Throw an exception into the generator
• Generator::valid — Check if the iterator has been closed
• Generator::__wakeup — Serialize callback