Require Codeception 4 again

Author: TavoNiievez

composer.json

@@ -1,43 +1,43 @@
 {
-	"name": "codeception/module-phpbrowser",
-	"description": "Codeception module for testing web application over HTTP",
-	"keywords": [ "codeception", "http", "functional-testing" ],
-	"homepage": "https://codeception.com/",
-	"type": "library",
-	"license": "MIT",
-	"authors": [
-		{
-			"name": "Michael Bodnarchuk"
-		},
-		{
-			"name": "Gintautas Miselis"
-		}
-	],
-	"minimum-stability": "RC",
-	"require": {
-		"php": "^7.4 || ^8.0",
-		"ext-json": "*",
-		"guzzlehttp/guzzle": "^7.3",
-		"codeception/lib-innerbrowser": "^1.5 || *@dev",
-		"codeception/codeception": "^5.0 || *@dev"
-	},
-	"require-dev": {
-		"ext-curl": "*",
-		"aws/aws-sdk-php": "^3.199",
-		"codeception/module-rest": "^1.3 || *@dev"
-	},
-	"conflict": {
-		"codeception/codeception": "<5.0"
-	},
-	"suggest": {
-		"codeception/phpbuiltinserver": "Start and stop PHP built-in web server for your tests"
-	},
-	"autoload": {
-		"classmap": [
-			"src/"
-		]
-	},
-	"config": {
-		"classmap-authoritative": true
-	}
+    "name": "codeception/module-phpbrowser",
+    "description": "Codeception module for testing web application over HTTP",
+    "keywords": [ "codeception", "http", "functional-testing" ],
+    "homepage": "https://codeception.com/",
+    "type": "library",
+    "license": "MIT",
+    "authors": [
+        {
+            "name": "Michael Bodnarchuk"
+        },
+        {
+            "name": "Gintautas Miselis"
+        }
+    ],
+    "minimum-stability": "RC",
+    "require": {
+        "php": "^7.4 | ^8.0",
+        "ext-json": "*",
+        "guzzlehttp/guzzle": "^7.3",
+        "codeception/lib-innerbrowser": "^1.5 | *@dev",
+        "codeception/codeception": "^4.0 | *@dev"
+    },
+    "require-dev": {
+        "ext-curl": "*",
+        "aws/aws-sdk-php": "^3.199",
+        "codeception/module-rest": "^1.3 | *@dev"
+    },
+    "conflict": {
+        "codeception/codeception": "<4.0"
+    },
+    "suggest": {
+        "codeception/phpbuiltinserver": "Start and stop PHP built-in web server for your tests"
+    },
+    "autoload": {
+        "classmap": [
+            "src/"
+        ]
+    },
+    "config": {
+        "classmap-authoritative": true
+    }
 }

src/Codeception/Module/PhpBrowser.php

@@ -221,7 +221,7 @@ public function _getResponseCode()
         return $this->getResponseStatusCode();
     }
 
-    public function _initializeSession(): void
+    public function _initializeSession()
     {
         // independent sessions need independent cookies
         $this->client = new Guzzle();
@@ -258,7 +258,7 @@ public function _prepareSession(): void
         $this->client->setClient($this->guzzle);
     }
 
-    public function _backupSession(): array
+    public function _backupSession()
     {
         return [
             'client' => $this->client,
@@ -268,14 +268,14 @@ public function _backupSession(): array
         ];
     }
 
-    public function _loadSession($session): void
+    public function _loadSession($session)
     {
         foreach ($session as $key => $val) {
             $this->$key = $val;
         }
     }
 
-    public function _closeSession($session = null): void
+    public function _closeSession($session = null)
     {
         unset($session);
     }