Title: KL Debug
Author: Kiwik
Published: <strong>25 februari 2020</strong>
Last modified: 24 juni 2022

---

Plugins zoeken

![](https://ps.w.org/kl-debug/assets/banner-772x250.png?rev=2249773)

Deze plugin **is niet getest met de laatste 3 grotere versies van WordPress**. Mogelijk
wordt het niet meer onderhouden of ondersteund. Ook kunnen er compatibiliteitsproblemen
ontstaan wanneer het wordt gebruikt met recentere versies van WordPress.

![](https://ps.w.org/kl-debug/assets/icon.svg?rev=2249773)

# KL Debug

 Door [Kiwik](https://profiles.wordpress.org/krealab/)

[Download](https://downloads.wordpress.org/plugin/kl-debug.1.0.5.zip)

 * [Details](https://nl.wordpress.org/plugins/kl-debug/#description)
 * [Beoordelingen](https://nl.wordpress.org/plugins/kl-debug/#reviews)
 *  [Installatie](https://nl.wordpress.org/plugins/kl-debug/#installation)
 * [Ontwikkeling](https://nl.wordpress.org/plugins/kl-debug/#developers)

 [Ondersteuning](https://wordpress.org/support/plugin/kl-debug/)

## Beschrijving

Add a Debug Bar to your WordPress website to debug and develop your themes, plugins,
etc…

With the plugin you can find every variables you want to debug in the same place
and use debug functions to display them.

#### Prerequisites

To fully help you to debug your website you need to add some code to your `wp-config.
php` file.

    ```
    define( 'WP_DEBUG', true ); // PHP errors, notices and warnings will be displayed
    define( 'SAVEQUERIES', true ); // Display queries in current page
    define( 'WP_DISABLE_FATAL_ERROR_HANDLER', true ); // Disable WP Fatal error handler
    ```

#### Usage of the debug functions

To debug a simple variable you can use:

    ```
    <?php dump( $var ); // Dump the variable(s) ?>
    ```

To debug a variable and stop the process after you can use:

    ```
    <?php dd( $var ); // This will die after dumping the variable(s) ?>
    ```

#### Debug a variable in the debug bar

This is one of the main aspect of the plugin, to debug variables in a separate place.

The most difficult task when you debug a variable is to deal with container width,
with the plugin you have a debug bar where you can add the variables of the current
page.

To add a variable to the debug bar you can use the function bellow:

    ```
    <?php kl_debug_add_var( $var ); ?>
    ```

You can add custom tabs in the debug bar to filter you variables:

    ```
    <?php
    kl_debug_add_var(
        $var, // The variable you want to debug
        'Your variable title', // If you want to name the variable
        'The section title', // The tab title
        'the-section-slug' // The tab slug
    );
    ?>
    ```

#### What’s Whoops in the setting panel?

Whoops is the framework that we use to display error handling. (cf. Pretty error
handler with stack frames)

## Schermafbeeldingen

[⌊Debug bar open⌉⌊Debug bar open⌉[

Debug bar open

[⌊Settings interface⌉⌊Settings interface⌉[

Settings interface

[⌊Pretty error handler with stack frames(powered by Whoops)⌉⌊Pretty error handler
with stack frames(powered by Whoops)⌉[

Pretty error handler with stack frames(powered by Whoops)

## Installatie

#### Requirements

This plugin requires at least PHP 7.2.

#### How to install the plugin

 1. Upload the plugin files to the `/wp-content/plugins/kl-debug` directory, or install
    the plugin through the WordPress plugins screen directly.
 2. Activate the plugin through the \’Plugins\’ screen in WordPress
 3. Use the Tools->KL Debug screen to configure the plugin

## FAQ

### How to set which PHP errors are reported?

Simply add `error_reporting(E_ALL & ~E_NOTICE);` to the top of your theme functions.
php file. This will only display errors that are not notices.

### How can I deactivate the plugin if I can’t access the admin screen ?

Go to your FTP explorer and navigate to the plugin: wp-content>plugins. Rename the
folder by adding an _ in the beginning of the folder name.

## Beoordelingen

![](https://secure.gravatar.com/avatar/c5e212b781b8d20f7b4dcded85777aed077382370d2f9b4faf1e32a127c17d49?
s=60&d=retro&r=g)

### 󠀁[Very helpful plugin](https://wordpress.org/support/topic/very-helpful-plugin-242/)󠁿

 [neverdev](https://profiles.wordpress.org/neverdev/) 6 maart 2020

Nice toolbar !

 [ Lees 1 beoordeling ](https://wordpress.org/support/plugin/kl-debug/reviews/)

## Bijdragers & ontwikkelaars

“KL Debug” is open source software. De volgende personen hebben bijgedragen aan 
deze plugin.

Bijdragers

 *   [ Kiwik ](https://profiles.wordpress.org/krealab/)

“KL Debug” is vertaald in 1 locale. Dank voor [de vertalers](https://translate.wordpress.org/projects/wp-plugins/kl-debug/contributors)
voor hun bijdragen.

[Vertaal “KL Debug” in je eigen taal.](https://translate.wordpress.org/projects/wp-plugins/kl-debug)

### Interesse in ontwikkeling?

[Bekijk de code](https://plugins.trac.wordpress.org/browser/kl-debug/), haal de 
[SVN repository](https://plugins.svn.wordpress.org/kl-debug/) op, of abonneer je
op het [ontwikkellog](https://plugins.trac.wordpress.org/log/kl-debug/) via [RSS](https://plugins.trac.wordpress.org/log/kl-debug/?limit=100&mode=stop_on_copy&format=rss).

## Changelog

#### 1.0.5

 * [Added] Tested up to WordPress 6.0
 * [Updated] Composer dependencies

#### 1.0.4

 * [Added] Tested up to WordPress 5.8.2

#### 1.0.3

 * [Added] Tested up to WordPress 5.7.2

#### 1.0.2

 * [Added] Optimize autoload.php
 * [Fixed] autoload.php require path that can cause error 500

#### 1.0.1

 * [Fixed] jQuery error when plugin installed on WordPress 5.5

#### 1.0

 * [Added] Initial release

## Meta

 *  Versie **1.0.5**
 *  Laatst geüpdatet **4 jaar geleden**
 *  Actieve installaties **10+**
 *  WordPress versie ** 5.2 of nieuwer **
 *  Getest t/m **6.0.12**
 *  PHP versie ** 7.2 of nieuwer **
 *  Talen
 * [English (US)](https://wordpress.org/plugins/kl-debug/) en [French (France)](https://fr.wordpress.org/plugins/kl-debug/).
 *  [Vertaal in je eigen taal](https://translate.wordpress.org/projects/wp-plugins/kl-debug)
 * Tags
 * [debug](https://nl.wordpress.org/plugins/tags/debug/)[developer](https://nl.wordpress.org/plugins/tags/developer/)
   [toolbar](https://nl.wordpress.org/plugins/tags/toolbar/)
 *  [Geavanceerde weergave](https://nl.wordpress.org/plugins/kl-debug/advanced/)

## Waarderingen

 5 van 5 sterren.

 *  [  1 5 ster beoordeling     ](https://wordpress.org/support/plugin/kl-debug/reviews/?filter=5)
 *  [  0 4 sterren beoordelingen     ](https://wordpress.org/support/plugin/kl-debug/reviews/?filter=4)
 *  [  0 3 sterren beoordelingen     ](https://wordpress.org/support/plugin/kl-debug/reviews/?filter=3)
 *  [  0 2 sterren beoordelingen     ](https://wordpress.org/support/plugin/kl-debug/reviews/?filter=2)
 *  [  0 1 sterren beoordelingen     ](https://wordpress.org/support/plugin/kl-debug/reviews/?filter=1)

[Your review](https://wordpress.org/support/plugin/kl-debug/reviews/#new-post)

[Bekijk alle beoordelingen](https://wordpress.org/support/plugin/kl-debug/reviews/)

## Bijdragers

 *   [ Kiwik ](https://profiles.wordpress.org/krealab/)

## Ondersteuning

Iets te melden? Hulp nodig?

 [Het supportforum bekijken](https://wordpress.org/support/plugin/kl-debug/)

## Doneren

Wil je de groei van deze plugin ondersteunen?

 [ Doneer aan deze plugin ](https://www.krealab.fr/)