Index: composer.json
===================================================================
--- composer.json
+++ composer.json
@@ -5,7 +5,8 @@
 		"paragonie/random_compat": "^2.0",
 		"symfony/polyfill-php55": "^1.19",
 		"symfony/polyfill-php56": "^1.19",
-		"mtdowling/cron-expression": "dev-master"
+		"mtdowling/cron-expression": "dev-master",
+		"symfony/var-dumper": "^2.8"
 	},
 	"require-dev": {
 		"behat/mink": "^1.7",
Index: composer.lock
===================================================================
--- composer.lock
+++ composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "e44d657cbe6f1c15496b087609a60d98",
+    "content-hash": "ed3e41c072b20c049f7ff525cdb8a3b1",
     "packages": [
         {
             "name": "ircmaxell/password-compat",
@@ -157,6 +157,86 @@
             "time": "2022-02-16T17:07:03+00:00"
         },
         {
+            "name": "symfony/polyfill-mbstring",
+            "version": "v1.19.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/polyfill-mbstring.git",
+                "reference": "b5f7b932ee6fa802fc792eabd77c4c88084517ce"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/polyfill-mbstring/zipball/b5f7b932ee6fa802fc792eabd77c4c88084517ce",
+                "reference": "b5f7b932ee6fa802fc792eabd77c4c88084517ce",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.3"
+            },
+            "suggest": {
+                "ext-mbstring": "For best performance"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-main": "1.19-dev"
+                },
+                "thanks": {
+                    "name": "symfony/polyfill",
+                    "url": "https://github.com/symfony/polyfill"
+                }
+            },
+            "autoload": {
+                "files": [
+                    "bootstrap.php"
+                ],
+                "psr-4": {
+                    "Symfony\\Polyfill\\Mbstring\\": ""
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Nicolas Grekas",
+                    "email": "p@tchwork.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Symfony polyfill for the Mbstring extension",
+            "homepage": "https://symfony.com",
+            "keywords": [
+                "compatibility",
+                "mbstring",
+                "polyfill",
+                "portable",
+                "shim"
+            ],
+            "support": {
+                "source": "https://github.com/symfony/polyfill-mbstring/tree/v1.19.0"
+            },
+            "funding": [
+                {
+                    "url": "https://symfony.com/sponsor",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://github.com/fabpot",
+                    "type": "github"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
+                    "type": "tidelift"
+                }
+            ],
+            "time": "2020-10-23T09:01:57+00:00"
+        },
+        {
             "name": "symfony/polyfill-php55",
             "version": "v1.19.0",
             "source": {
@@ -382,6 +462,77 @@
                 }
             ],
             "time": "2020-10-21T09:57:48+00:00"
+        },
+        {
+            "name": "symfony/var-dumper",
+            "version": "v2.8.52",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/var-dumper.git",
+                "reference": "91abb1e39d14fb7773d25de9c711949ea8502ac1"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/var-dumper/zipball/91abb1e39d14fb7773d25de9c711949ea8502ac1",
+                "reference": "91abb1e39d14fb7773d25de9c711949ea8502ac1",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.9",
+                "symfony/polyfill-mbstring": "~1.0"
+            },
+            "conflict": {
+                "phpunit/phpunit": "<4.8.35|<5.4.3,>=5.0"
+            },
+            "require-dev": {
+                "ext-iconv": "*",
+                "twig/twig": "~1.34|~2.4"
+            },
+            "suggest": {
+                "ext-iconv": "To convert non-UTF-8 strings to UTF-8 (or symfony/polyfill-iconv in case ext-iconv cannot be used).",
+                "ext-symfony_debug": ""
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "2.8-dev"
+                }
+            },
+            "autoload": {
+                "files": [
+                    "Resources/functions/dump.php"
+                ],
+                "psr-4": {
+                    "Symfony\\Component\\VarDumper\\": ""
+                },
+                "exclude-from-classmap": [
+                    "/Tests/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Nicolas Grekas",
+                    "email": "p@tchwork.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Symfony mechanism for exploring and dumping PHP variables",
+            "homepage": "https://symfony.com",
+            "keywords": [
+                "debug",
+                "dump"
+            ],
+            "support": {
+                "source": "https://github.com/symfony/var-dumper/tree/v2.8.50"
+            },
+            "time": "2018-11-11T11:18:13+00:00"
         }
     ],
     "packages-dev": [
Index: core/kernel/globals.php
===================================================================
--- core/kernel/globals.php
+++ core/kernel/globals.php
@@ -12,6 +12,10 @@
 * See http://www.in-portal.org/license for copyright notices and details.
 */
 
+use Symfony\Component\VarDumper\Cloner\VarCloner;
+use Symfony\Component\VarDumper\Dumper\CliDumper;
+use Symfony\Component\VarDumper\Dumper\HtmlDumper;
+
 defined('FULL_PATH') or die('restricted access!');
 
 class kUtil {
@@ -1024,6 +1028,86 @@
 		return $result;
 	}
 
+	/**
+	 * Returns colorized var dump.
+	 *
+	 * @param mixed   $var     Variable.
+	 * @param string  $context Context.
+	 * @param boolean $return  Return value.
+	 *
+	 * @return string|void
+	 */
+	public static function varDumpColorized($var, $context, $return = true)
+	{
+		static $dumper, $cloner, $context_streams = array();
+
+		if ( $dumper === null && $cloner === null ) {
+			$cloner = new VarCloner();
+			$dumper = PHP_SAPI == 'cli' ? new CliDumper() : new HtmlDumper();
+
+			if ( $dumper instanceof HtmlDumper ) {
+				// Use $dumper->setTheme('light'); instead in later version of VarDumper library.
+				$light_theme = array(
+					'default' => implode(
+						' ',
+						array(
+							'background:none;',
+							'color:#CC7832;',
+							'line-height:1.2em;',
+							'font:12px Menlo, Monaco, Consolas, monospace;',
+							'word-wrap: break-word;',
+							'white-space: pre-wrap;',
+							'position:relative;',
+							'z-index:99999;',
+							'word-break: break-all;',
+						)
+					),
+					'num' => 'font-weight:bold; color:#1299DA',
+					'const' => 'font-weight:bold',
+					'str' => 'font-weight:bold; color:#629755;',
+					'note' => 'color:#6897BB',
+					'ref' => 'color:#6E6E6E',
+					'public' => 'color:#262626',
+					'protected' => 'color:#262626',
+					'private' => 'color:#262626',
+					'meta' => 'color:#B729D9',
+					'key' => 'color:#789339',
+					'index' => 'color:#1299DA',
+					'ellipsis' => 'color:#CC7832',
+					'ns' => 'user-select:none;',
+				);
+				$dumper->setStyles($light_theme);
+			}
+			else {
+				if ( \function_exists('stream_isatty') && stream_isatty(STDOUT) ) {
+					$dumper->setColors(true);
+				}
+
+				if ( \function_exists('posix_isatty') && posix_isatty(STDOUT) ) {
+					$dumper->setColors(true);
+				}
+			}
+		}
+
+		if ( !array_key_exists($context, $context_streams) ) {
+			$context_streams[$context] = fopen('php://memory', 'r+b');
+		}
+
+		$stream = $context_streams[$context];
+		rewind($stream);
+
+		$dumper->dump($cloner->cloneVar($var), $stream);
+
+		// Don't close the stream !!!
+		$ret = stream_get_contents($stream, ftell($stream), 0);
+
+		if ( $return ) {
+			return $ret;
+		}
+
+		echo $ret;
+	}
+
 }
 
 /**