Code standards updated to PHP 7.3 (#40)

* Code standards updated to PHP 7.3
* Support for Codeception 5
* AssertSame instead of AssertEquals

Author: TavoNiievez

.github/workflows/main.yml

@@ -8,7 +8,7 @@ jobs:
 
     strategy:
       matrix:
-        php: [5.6, 7.0, 7.1, 7.2, 7.3, 7.4, 8.0]
+        php: [7.3, 7.4, 8.0]
 
     steps:
     - name: Checkout code

composer.json

@@ -1,44 +1,45 @@
 {
-    "name":"codeception/lib-innerbrowser",
-    "description":"Parent library for all Codeception framework modules and PhpBrowser",
-    "keywords":["codeception"],
-    "homepage":"https://codeception.com/",
-    "type":"library",
-    "license":"MIT",
-    "authors":[
-        {
-            "name":"Michael Bodnarchuk",
-            "email":"davert@mail.ua",
-            "homepage":"http://codegyre.com"
-        },
-        {
-            "name":"Gintautas Miselis"
-        }
-    ],
-    "minimum-stability": "RC",
-
-    "require": {
-        "php": ">=5.6.0 <9.0",
-        "codeception/codeception": "*@dev",
-        "symfony/browser-kit": ">=2.7 <6.0",
-        "symfony/dom-crawler": ">=2.7 <6.0",
-        "ext-mbstring": "*",
-        "ext-dom": "*",
-        "ext-json": "*"
-    },
-    "require-dev": {
-        "codeception/util-universalframework": "dev-master"
-    },
-    "conflict": {
-        "codeception/codeception": "<4.0"
-    },
-    "autoload":{
-        "classmap": ["src/"]
-    },
-    "config": {
-        "classmap-authoritative": true
-    },
-    "scripts": {
-        "test": "codecept run --coverage-xml"
-    }
+	"name": "codeception/lib-innerbrowser",
+	"description": "Parent library for all Codeception framework modules and PhpBrowser",
+	"keywords": [ "codeception" ],
+	"homepage": "https://codeception.com/",
+	"type": "library",
+	"license": "MIT",
+	"authors": [
+		{
+			"name": "Michael Bodnarchuk",
+			"email": "davert@mail.ua",
+			"homepage": "https://codegyre.com"
+		},
+		{
+			"name": "Gintautas Miselis"
+		}
+	],
+	"minimum-stability": "RC",
+	"require": {
+		"php": "^7.3 || ^8.0",
+		"ext-dom": "*",
+		"ext-json": "*",
+		"ext-mbstring": "*",
+		"codeception/codeception": "^5.0 || *@dev",
+		"symfony/browser-kit": ">=4.4 <6.0",
+		"symfony/dom-crawler": ">=4.4 <6.0"
+	},
+	"require-dev": {
+		"codeception/util-universalframework": "dev-master"
+	},
+	"conflict": {
+		"codeception/codeception": "<5.0"
+	},
+	"autoload": {
+		"classmap": [
+			"src/"
+		]
+	},
+	"config": {
+		"classmap-authoritative": true
+	},
+	"scripts": {
+		"test": "codecept run --coverage-xml"
+	}
 }

readme.md

@@ -7,6 +7,10 @@ Parent library for all Codeception framework modules and PhpBrowser.
 [![Total Downloads](https://poser.pugx.org/codeception/lib-innerbrowser/downloads)](https://packagist.org/packages/codeception/lib-innerbrowser)
 [![License](https://poser.pugx.org/codeception/lib-innerbrowser/license)](/LICENSE)
 
+## Requirements
+
+* `PHP 7.3` or higher.
+
 ## Installation
 
 ```

src/Codeception/Exception/ExternalUrlException.php

@@ -1,7 +1,11 @@
 <?php
 
+declare(strict_types=1);
+
 namespace Codeception\Exception;
 
-class ExternalUrlException extends \Exception
+use Exception;
+
+class ExternalUrlException extends Exception
 {
 }

src/Codeception/Lib/Framework.php

@@ -1,21 +1,20 @@
 <?php
 
+declare(strict_types=1);
+
 namespace Codeception\Lib;
 
 /**
  * Abstract module for PHP frameworks connected via Symfony BrowserKit components
  * Each framework is connected with it's own connector defined in \Codeception\Lib\Connector
  * Each module for framework should extend this class.
- *
  */
 abstract class Framework extends InnerBrowser
 {
     /**
      * Returns a list of recognized domain names
-     *
-     * @return array
      */
-    protected function getInternalDomains()
+    protected function getInternalDomains(): array
     {
         return [];
     }