The klarna docs claims:

PHP >= 5.x (PHP 7 is currently not supported)

kco_php seems to support PHP 7, based on our internal tests.

• No issues found testing the SDK code with alexia/php7mar and sstalle/php7cc.
• No PHP 7 issues with forked code in travis(disclaimer: I do not fully understand Travis/GIT).
• Everything works as expected running Checkout on our dev-site again testdrive(all snippets rendering, we get the push, no errors in our log-files, etc)
• Everything works as expected running Checkout on our live-site again klarnas live system(all snippets rendering, we get the push, no errors in our log-files, etc)

The reply contacting [email protected] was basically(paraphrasing a bit):

It might work under php 7, but we do not support php 7.
It has not been prioritized(to test php 7 support), so we do not know if it works or not.

I assumed that the lack of support for php 7 was due to either major code rewrites needed or that it would break compatibility with earlier php 5.x versions. Not wanting to test the code was an unexpected and a bit disappointing reason.

It would feel a lot better to get official php 7 support in klarna checkout before we switch php version on our live server.

Has anyone in the community run into any issues with using Klarna Checkout on PHP 7?

What should be changed

• Build process

• Dependencies

• Other tools:

  • Status of the project

Current State

The project just has a deprecation notice.

Expected state

The project is properly archived with the help of https://help.github.com/en/articles/archiving-repositories.

The reasoning

• Shows in a better way that the repository is not maintained anymore and will also reduce noise but being able to create issues or Pull Requests. If people want to fork the repository they can still do this.

Executing

$payout = new \Klarna\Rest\Settlements\Payouts($connector);
$payout->page($offset, $size, $start_date, $end_date, $currency_code);

we get

PHP Fatal error: Uncaught exception 'RuntimeException' with message 'Unexpected Content-Type header received: application/json; charset=utf-8' in ../vendor/klarna/kco_rest/src/Klarna/Rest/Transport/ResponseValidator.php:105

ResponseValidator is checking against 'application/json' without charset information

Notice: country kallades felaktigt. Customer properties should not be accessed directly. Backtrace: require('wp-blog-header.php'), require_once('wp-includes/template-loader.php'), do_action('template_redirect'), WP_Hook->do_action, WP_Hook->apply_filters, wc_template_redirect, WooCommerce->payment_gateways, WC_Payment_Gateways::instance, WC_Payment_Gateways->__construct, WC_Payment_Gateways->init, apply_filters('woocommerce_payment_gateways'), WP_Hook->apply_filters, WCML_WC_Gateways->loaded_woocommerce_payment_gateways, WC_Gateway_Klarna_Invoice->__construct, WC_Gateway_Klarna_Helper->get_account_icon, WC_Legacy_Customer->__get, wc_doing_it_wrong Vänligen se Felsökning i WordPress för mer information. (Detta meddelande lades till i version 3.0.) in /srv/www/dev-birthposter.com/current/web/wp/wp-includes/functions.php on line 4138

With:

Wordpress 4.7.5
Klaran checkout från Krokodil 2.3.8
Woocommerce 3.0.7
PHP 7.1

Any clues what I'm doing wrong?

As of 2014-10-21 PSR-0 has been marked as deprecated. PSR-4 is now recommended as an alternative.

Are there any plans to update this lib?