Merge pull request #1 from peckadesign/pdp-2856-aktualizace-php-na-php74

pdp#2856 aktualizace php na php74

.travis.yml

@@ -0,0 +1,18 @@
+language: php
+php:
+    - 7.1
+    - 7.2
+    - 7.3
+    - 7.4
+
+script:
+    - vendor/bin/phpstan analyse -l 5 src
+
+before_script:
+    - travis_retry composer install --no-interaction --prefer-dist
+
+sudo: false
+
+cache:
+    directories:
+        - $HOME/.composer/cache

composer.json

@@ -16,7 +16,10 @@
 		}
 	],
 	"require": {
-		"tracy/tracy": "2.*"
+		"tracy/tracy": "~2.4.18"
+	},
+	"require-dev": {
+		"phpstan/phpstan": "0.12.11"
 	},
 	"autoload": {
 		"psr-0": {

src/Pd/Diagnostics/DatabaseInfoPanel.php

@@ -16,13 +16,13 @@ class DatabaseInfoPanel implements Tracy\IBarPanel
 	/** @var string[] */
 	private $possibleDbNameKeys = array('dbname', 'database');
 
-	/** @var IDatabaseInfoPanelStyleHandler */
+	/** @var IDatabaseInfoPanelStyleHandler|NULL */
 	private $styleCallback;
 
 	/**
 	 * @param string[] $databaseParams All database parameters in [{key => val}] format
 	 * @param string|NULL $customDbNameKey Custom key of DB name value
-	 * @param IDatabaseInfoPanelStyleHandler Handler with formating of DB name label in panel
+	 * @param IDatabaseInfoPanelStyleHandler $styleCallback Handler with formating of DB name label in panel
 	 */
 	public function __construct(array $databaseParams, $customDbNameKey = NULL, IDatabaseInfoPanelStyleHandler $styleCallback = NULL)
 	{