function Utils::normalizeHeaderKeys

Creates an associative array of lowercase header names to the actual header casing.

3 calls to Utils::normalizeHeaderKeys()

EasyHandle::createResponse in vendor/guzzlehttp/guzzle/src/Handler/EasyHandle.php

Attach a response to the easy handle based on the received headers.

normalize_header_keys in vendor/guzzlehttp/guzzle/src/functions.php

Creates an associative array of lowercase header names to the actual header casing.

StreamHandler::checkDecode in vendor/guzzlehttp/guzzle/src/Handler/StreamHandler.php

File

vendor/guzzlehttp/guzzle/src/Utils.php, line 194

Class

Utils

Namespace

GuzzleHttp

Code

public static function normalizeHeaderKeys(array $headers) : array {
    $result = [];
    foreach (\array_keys($headers) as $key) {
        $result[\strtolower($key)] = $key;
    }
    return $result;
}