Format installation command in README

Merge `1.8.x-beta` into `master`

.github/workflows/unit-tests.yaml

@@ -0,0 +1,37 @@
+on:
+    - push
+    - pull_request
+
+jobs:
+    phpunit:
+        runs-on: ubuntu-latest
+
+        strategy:
+            matrix:
+                php:
+                    - '7.1'
+                    - '7.2'
+                    - '7.3'
+                    - '7.4'
+                    - '8.0'
+                    - '8.1'
+                    - '8.2'
+                    - '8.3'
+                    - '8.4'
+
+        steps:
+            - name: Checkout the source code
+              uses: actions/checkout@v4
+
+            - name: Set up PHP
+              uses: shivammathur/setup-php@v2
+              with:
+                  php-version: '${{ matrix.php }}'
+
+            - name: Install dependencies
+              run: composer install
+
+            - name: Run tests
+              run: |
+                  vendor/bin/phpunit
+                  vendor/bin/phpunit test/CommonMarkTestWeak.php || true

.gitignore

@@ -1,2 +1,3 @@
 composer.lock
 vendor/
+.phpunit.result.cache

.travis.yml

@@ -1,28 +0,0 @@
-language: php
-
-dist: trusty
-sudo: false
-
-matrix:
-  include:
-    - php: 5.3
-      dist: precise
-    - php: 5.4
-    - php: 5.5
-    - php: 5.6
-    - php: 7.0
-    - php: 7.1
-    - php: 7.2
-    - php: 7.3
-    - php: nightly
-  fast_finish: true
-  allow_failures:
-    - php: nightly
-
-install:
-  - composer install --prefer-dist --no-interaction --no-progress
-
-script:
-  - vendor/bin/phpunit
-  - vendor/bin/phpunit test/CommonMarkTestWeak.php || true
-  - '[ -z "$TRAVIS_TAG" ] || [ "$TRAVIS_TAG" == "$(php -r "require(\"Parsedown.php\"); echo Parsedown::version;")" ]'

Parsedown.php

@@ -17,7 +17,7 @@ class Parsedown
 {
     # ~
 
-    const version = '1.8.0-beta-7';
+    const version = '1.8.0';
 
     # ~
 
@@ -571,7 +571,7 @@ class Parsedown
     #
     # List
 
-    protected function blockList($Line, array $CurrentBlock = null)
+    protected function blockList($Line, ?array $CurrentBlock = null)
     {
         list($name, $pattern) = $Line['text'][0] <= '-' ? array('ul', '[*+-]') : array('ol', '[0-9]{1,9}+[.\)]');
 
@@ -808,7 +808,7 @@ class Parsedown
     #
     # Setext
 
-    protected function blockSetextHeader($Line, array $Block = null)
+    protected function blockSetextHeader($Line, ?array $Block = null)
     {
         if ( ! isset($Block) or $Block['type'] !== 'Paragraph' or isset($Block['interrupted']))
         {
@@ -894,7 +894,7 @@ class Parsedown
     #
     # Table
 
-    protected function blockTable($Line, array $Block = null)
+    protected function blockTable($Line, ?array $Block = null)
     {
         if ( ! isset($Block) or $Block['type'] !== 'Paragraph' or isset($Block['interrupted']))
         {

README.md

@@ -1,31 +1,28 @@
-<!-- ![Parsedown](https://i.imgur.com/yE8afYV.png) -->
+# Parsedown
 
-<p align="center"><img alt="Parsedown" src="https://i.imgur.com/fKVY6Kz.png" width="240" /></p>
-
-<h1>Parsedown</h1>
-
-[![Build Status](https://travis-ci.org/erusev/parsedown.svg)](https://travis-ci.org/erusev/parsedown)
 [![Total Downloads](https://poser.pugx.org/erusev/parsedown/d/total.svg)](https://packagist.org/packages/erusev/parsedown)
 [![Version](https://poser.pugx.org/erusev/parsedown/v/stable.svg)](https://packagist.org/packages/erusev/parsedown)
 [![License](https://poser.pugx.org/erusev/parsedown/license.svg)](https://packagist.org/packages/erusev/parsedown)
 
-Better Markdown Parser in PHP - <a href="http://parsedown.org/demo">Demo</a>.
+Better Markdown Parser in PHP — <a href="https://parsedown.org/demo">demo</a>
 
 ## Features
 
-* One File
-* No Dependencies
-* [Super Fast](http://parsedown.org/speed)
-* Extensible
-* [GitHub flavored](https://help.github.com/articles/github-flavored-markdown)
-* [Tested](http://parsedown.org/tests/) in 5.3 to 7.3
-* [Markdown Extra extension](https://github.com/erusev/parsedown-extra)
+- One file
+- No dependencies
+- [Super fast](http://parsedown.org/speed)
+- Extensible
+- [GitHub flavored](https://github.github.com/gfm)
+- [Tested](http://parsedown.org/tests/) in 5.3 to 7.3
+- [Markdown Extra extension](https://github.com/erusev/parsedown-extra)
 
 ## Installation
 
 Install the [composer package]:
 
-    composer require erusev/parsedown
+```sh
+composer require erusev/parsedown
+```
 
 Or download the [latest release] and include `Parsedown.php`
 
@@ -62,21 +59,19 @@ If instead, you wish to allow HTML within untrusted user-input, but still want o
 
 In both cases you should strongly consider employing defence-in-depth measures, like [deploying a Content-Security-Policy](https://scotthelme.co.uk/content-security-policy-an-introduction/) (a browser security feature) so that your page is likely to be safe even if an attacker finds a vulnerability in one of the first lines of defence above.
 
-#### Security of Parsedown Extensions
-
 Safe mode does not necessarily yield safe results when using extensions to Parsedown. Extensions should be evaluated on their own to determine their specific safety against XSS.
 
 ## Escaping HTML
 
-> ⚠️  **WARNING:** This method isn't safe from XSS!
+> WARNING: This method is not safe from XSS!
 
-If you wish to escape HTML **in trusted input**, you can use the following:
+If you wish to escape HTML in trusted input, you can use the following:
 
 ```php
 $Parsedown->setMarkupEscaped(true);
 ```
 
-Beware that this still allows users to insert unsafe scripting vectors, such as links like `[xss](javascript:alert%281%29)`.
+Beware that this still allows users to insert unsafe scripting vectors, ex: `[xss](javascript:alert%281%29)`.
 
 ## Questions
 
@@ -97,3 +92,7 @@ It passes most of the CommonMark tests. Most of the tests that don't pass deal w
 **How can I help?**
 
 Use it, star it, share it and if you feel generous, [donate](https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=528P3NZQMP8N2).
+
+**What else should I know?**
+
+I also make [Nota](https://nota.md/) — a notes app designed for local Markdown files.

composer.json

@@ -13,11 +13,11 @@
         }
     ],
     "require": {
-        "php": ">=5.3.0",
+        "php": ">=7.1",
         "ext-mbstring": "*"
     },
     "require-dev": {
-        "phpunit/phpunit": "^4.8.35"
+        "phpunit/phpunit": "^7.5|^8.5|^9.6"
     },
     "autoload": {
         "psr-0": {"Parsedown": ""}

test/CommonMarkTestStrict.php

@@ -1,17 +1,19 @@
 <?php
 
+use PHPUnit\Framework\TestCase;
+
 /**
  * Test Parsedown against the CommonMark spec
  *
  * @link http://commonmark.org/ CommonMark
  */
-class CommonMarkTestStrict extends PHPUnit_Framework_TestCase
+class CommonMarkTestStrict extends TestCase
 {
     const SPEC_URL = 'https://raw.githubusercontent.com/jgm/CommonMark/master/spec.txt';
 
     protected $parsedown;
 
-    protected function setUp()
+    protected function setUp() : void
     {
         $this->parsedown = new TestParsedown();
         $this->parsedown->setUrlsLinked(false);

test/CommonMarkTestWeak.php

@@ -17,7 +17,7 @@ class CommonMarkTestWeak extends CommonMarkTestStrict
 {
     protected $textLevelElementRegex;
 
-    protected function setUp()
+    protected function setUp() : void
     {
         parent::setUp();
 

test/data/fenced_code_block.html

@@ -15,4 +15,6 @@ still a fenced code block</code></pre>
 <pre><code>foo
 
 
-bar</code></pre>
+bar</code></pre>
+<pre><code class="language-php">&lt;?php
+echo "Hello World";</code></pre>

test/data/fenced_code_block.md

@@ -35,4 +35,9 @@ foo
 
 
 bar
+```
+
+```php some-class
+<?php
+echo "Hello World";
 ```