XXXVII. HTTP functions

Introduction

These functions let you manipulate the output sent back to the remote browser right down to the HTTP protocol level.

Requirements

These functions are available as part of the standard module, which is always available.

Installation

There is no installation needed to use these functions, they are part of the PHP core.

Runtime Configuration

This extension does not define any configuration directives.

Resource Types

This extension does not define any resource types.

Predefined Constants

This extension does not define any constants.

Table of Contents
header -- Send a raw HTTP header
headers_sent -- Returns TRUE if headers have been sent
setcookie -- Send a cookie