defaultCaBundle example

function default_ca_bundle(): string
{
    return Utils::defaultCaBundle();
}

/** * Creates an associative array of lowercase header names to the actual * header casing. * * @deprecated normalize_header_keys will be removed in guzzlehttp/guzzle:8.0. Use Utils::normalizeHeaderKeys instead. */
function normalize_header_keys(array $headers): array
{
    return Utils::normalizeHeaderKeys($headers);
}