Added support for php 7.4

Author: paquettg

.travis.yml

@@ -4,6 +4,7 @@ php:
   - 7.1
   - 7.2
   - 7.3
+  - 7.4
 
 install:
   - composer self-update

CHANGELOG.md

@@ -7,6 +7,11 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Added
+- Added support for php 7.4
+
+## 2.1.0
+
 ### Added
 - New `removeSmartyScripts` configuration setting. Defaults to true.
 - Added `declare(strict_types=1)` to all source files.

README.md

@@ -1,7 +1,7 @@
 PHP Html Parser
 ==========================
 
-Version 2.1.0
+Version 2.2.0
 
 [![Build Status](https://travis-ci.org/paquettg/php-html-parser.png)](https://travis-ci.org/paquettg/php-html-parser)
 [![Coverage Status](https://coveralls.io/repos/paquettg/php-html-parser/badge.png)](https://coveralls.io/r/paquettg/php-html-parser)
@@ -18,7 +18,7 @@ Install the latest version using composer.
 $ composer require paquettg/php-html-parser
 ```
 
-This package can be found on [packagist](https://packagist.org/packages/paquettg/php-html-parser) and is best loaded using [composer](http://getcomposer.org/). We support php 7.1, 7.2, and 7.3.
+This package can be found on [packagist](https://packagist.org/packages/paquettg/php-html-parser) and is best loaded using [composer](http://getcomposer.org/). We support php 7.1, 7.2, 7.3, and 7.4.
 
 Usage
 -----

src/PHPHtmlParser/Dom/Tag.php

@@ -296,11 +296,11 @@ public function getAttributes()
      * @param string $key
      * @return mixed
      */
-    public function getAttribute(string $key)
+    public function getAttribute(string $key):array
     {
         $key = strtolower($key);
         if ( ! isset($this->attr[$key])) {
-            return null;
+            return ['value' => null, 'doubleQuote' => true];
         }
         $value = $this->attr[$key]['value'];
         if (is_string($value) && ! is_null($this->encode)) {