WireHttp::getResponseHeaderValues() method

Get last HTTP response headers with multi-value headers as arrays

Use this method when you want to retrieve headers that can potentially contain multiple-values. Note that any code that iterates these values should be able to handle them being either a string or an array.

This method always returns an associative array of strings and arrays, unless you specify the $key option in which case it can return an array, string, or NULL if the header is not present.

Usage

// basic usage
$array = $http->getResponseHeaderValues();

// usage with all arguments
$array = $http->getResponseHeaderValues(string $key = '', bool $forceArrays = false);

Arguments

NameType(s)Description
key (optional)string

Optional header name you want to get (if you only need a specific header)

forceArrays (optional)bool

If even single-value headers should be arrays, specify true (default=false).

Return value

array string null


$http methods and properties

API reference based on ProcessWire core version 3.0.236

Latest news

  • ProcessWire Weekly #514
    In the 514th issue of ProcessWire Weekly we'll check out the latest blog post from Ryan, introduce two new third party modules — Page List Versions Counter and Fieldtype Fieldset Panel — and more. Read on!
    Weekly.pw / 16 March 2024
  • Invoices Site Profile
    The new invoices site profile is a free invoicing application developed in ProcessWire. It enables you to create invoices, record payments to them, email invoices to clients, print invoices, and more. This post covers all the details.
    Blog / 15 March 2024
  • Subscribe to weekly ProcessWire news

“The end client and designer love the ease at which they can update the website. Training beyond how to log in wasn’t even necessary since ProcessWire’s default interface is straightforward.” —Jonathan Lahijani