style: Adopt PSR12

Dev dependency flyeralarm/php-code-validator has been removed.

Closes #444

Behavioral/ChainOfResponsibilities/Handler.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Behavioral\ChainOfResponsibilities;
 

Behavioral/ChainOfResponsibilities/Responsible/HttpInMemoryCacheHandler.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Behavioral\ChainOfResponsibilities\Responsible;
 

Behavioral/ChainOfResponsibilities/Responsible/SlowDatabaseHandler.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Behavioral\ChainOfResponsibilities\Responsible;
 

Behavioral/ChainOfResponsibilities/Tests/ChainTest.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Behavioral\ChainOfResponsibilities\Tests;
 

Behavioral/Command/AddMessageDateCommand.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Behavioral\Command;
 

Behavioral/Command/Command.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Behavioral\Command;
 

Behavioral/Command/HelloCommand.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Behavioral\Command;
 

Behavioral/Command/Invoker.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Behavioral\Command;
 

Behavioral/Command/Receiver.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Behavioral\Command;
 
@@ -17,7 +19,7 @@ class Receiver
     public function write(string $str)
     {
         if ($this->enableDate) {
-            $str .= ' ['.date('Y-m-d').']';
+            $str .= ' [' . date('Y-m-d') . ']';
         }
 
         $this->output[] = $str;

Behavioral/Command/Tests/CommandTest.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Behavioral\Command\Tests;
 

Behavioral/Command/Tests/UndoableCommandTest.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Behavioral\Command\Tests;
 
@@ -23,11 +25,11 @@ class UndoableCommandTest extends TestCase
         $messageDateCommand->execute();
 
         $invoker->run();
-        $this->assertSame("Hello World\nHello World [".date('Y-m-d').']', $receiver->getOutput());
+        $this->assertSame("Hello World\nHello World [" . date('Y-m-d') . ']', $receiver->getOutput());
 
         $messageDateCommand->undo();
 
         $invoker->run();
-        $this->assertSame("Hello World\nHello World [".date('Y-m-d')."]\nHello World", $receiver->getOutput());
+        $this->assertSame("Hello World\nHello World [" . date('Y-m-d') . "]\nHello World", $receiver->getOutput());
     }
 }

Behavioral/Command/UndoableCommand.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Behavioral\Command;
 

Behavioral/Interpreter/AbstractExp.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Behavioral\Interpreter;
 

Behavioral/Interpreter/AndExp.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Behavioral\Interpreter;
 

Behavioral/Interpreter/Context.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Behavioral\Interpreter;
 

Behavioral/Interpreter/OrExp.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Behavioral\Interpreter;
 

Behavioral/Interpreter/Tests/InterpreterTest.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Behavioral\Interpreter\Tests;
 

Behavioral/Interpreter/VariableExp.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Behavioral\Interpreter;
 

Behavioral/Iterator/Book.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Behavioral\Iterator;
 
@@ -20,6 +22,6 @@ class Book
 
     public function getAuthorAndTitle(): string
     {
-        return $this->getTitle().' by '.$this->getAuthor();
+        return $this->getTitle() . ' by ' . $this->getAuthor();
     }
 }

Behavioral/Iterator/BookList.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Behavioral\Iterator;
 

Behavioral/Iterator/Tests/IteratorTest.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Behavioral\Iterator\Tests;
 

Behavioral/Mediator/Colleague.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Behavioral\Mediator;
 

Behavioral/Mediator/Mediator.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Behavioral\Mediator;
 

Behavioral/Mediator/Tests/MediatorTest.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Tests\Mediator\Tests;
 

Behavioral/Mediator/Ui.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Behavioral\Mediator;
 

Behavioral/Mediator/UserRepository.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Behavioral\Mediator;
 

Behavioral/Mediator/UserRepositoryUiMediator.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Behavioral\Mediator;
 

Behavioral/Memento/Memento.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Behavioral\Memento;
 

Behavioral/Memento/State.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Behavioral\Memento;
 
@@ -6,10 +8,10 @@ use InvalidArgumentException;
 
 class State implements \Stringable
 {
-    const STATE_CREATED = 'created';
-    const STATE_OPENED = 'opened';
-    const STATE_ASSIGNED = 'assigned';
-    const STATE_CLOSED = 'closed';
+    public const STATE_CREATED = 'created';
+    public const STATE_OPENED = 'opened';
+    public const STATE_ASSIGNED = 'assigned';
+    public const STATE_CLOSED = 'closed';
 
     private string $state;
 

Behavioral/Memento/Tests/MementoTest.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Behavioral\Memento\Tests;
 

Behavioral/Memento/Ticket.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Behavioral\Memento;
 

Behavioral/NullObject/Logger.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Behavioral\NullObject;
 

Behavioral/NullObject/NullLogger.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Behavioral\NullObject;
 

Behavioral/NullObject/PrintLogger.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Behavioral\NullObject;
 

Behavioral/NullObject/Service.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Behavioral\NullObject;
 
@@ -14,6 +16,6 @@ class Service
     public function doSomething()
     {
         // notice here that you don't have to check if the logger is set with eg. is_null(), instead just use it
-        $this->logger->log('We are in '.__METHOD__);
+        $this->logger->log('We are in ' . __METHOD__);
     }
 }

Behavioral/NullObject/Tests/LoggerTest.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Behavioral\NullObject\Tests;
 

Behavioral/Observer/Tests/ObserverTest.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Behavioral\Observer\Tests;
 

Behavioral/Observer/User.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Behavioral\Observer;
 

Behavioral/Observer/UserObserver.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Behavioral\Observer;
 

Behavioral/Specification/AndSpecification.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Behavioral\Specification;
 

Behavioral/Specification/Item.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Behavioral\Specification;
 

Behavioral/Specification/NotSpecification.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Behavioral\Specification;
 

Behavioral/Specification/OrSpecification.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Behavioral\Specification;
 

Behavioral/Specification/PriceSpecification.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Behavioral\Specification;
 

Behavioral/Specification/Specification.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Behavioral\Specification;
 

Behavioral/Specification/Tests/SpecificationTest.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Behavioral\Specification\Tests;
 

Behavioral/State/OrderContext.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Behavioral\State;
 

Behavioral/State/State.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Behavioral\State;
 

Behavioral/State/StateCreated.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Behavioral\State;
 

Behavioral/State/StateDone.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Behavioral\State;
 

Behavioral/State/StateShipped.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Behavioral\State;
 

Behavioral/State/Tests/StateTest.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Behavioral\State\Tests;
 

Behavioral/Strategy/Comparator.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Behavioral\Strategy;
 

Behavioral/Strategy/Context.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Behavioral\Strategy;
 

Behavioral/Strategy/DateComparator.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Behavioral\Strategy;
 

Behavioral/Strategy/IdComparator.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Behavioral\Strategy;
 

Behavioral/Strategy/Tests/StrategyTest.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Behavioral\Strategy\Tests;
 

Behavioral/TemplateMethod/BeachJourney.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Behavioral\TemplateMethod;
 

Behavioral/TemplateMethod/CityJourney.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Behavioral\TemplateMethod;
 

Behavioral/TemplateMethod/Journey.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Behavioral\TemplateMethod;
 

Behavioral/TemplateMethod/Tests/JourneyTest.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Behavioral\TemplateMethod\Tests;
 

Behavioral/Visitor/Group.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Behavioral\Visitor;
 

Behavioral/Visitor/RecordingVisitor.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Behavioral\Visitor;
 

Behavioral/Visitor/Role.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Behavioral\Visitor;
 

Behavioral/Visitor/RoleVisitor.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Behavioral\Visitor;
 

Behavioral/Visitor/Tests/VisitorTest.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Tests\Visitor\Tests;
 

Behavioral/Visitor/User.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Behavioral\Visitor;
 

Creational/AbstractFactory/Tests/AbstractFactoryTest.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Creational\AbstractFactory\Tests;
 

Creational/Builder/Builder.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Creational\Builder;
 

Creational/Builder/CarBuilder.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Creational\Builder;
 

Creational/Builder/Director.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Creational\Builder;
 

Creational/Builder/Parts/Car.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Creational\Builder\Parts;
 

Creational/Builder/Parts/Door.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Creational\Builder\Parts;
 

Creational/Builder/Parts/Engine.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Creational\Builder\Parts;
 

Creational/Builder/Parts/Truck.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Creational\Builder\Parts;
 

Creational/Builder/Parts/Vehicle.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Creational\Builder\Parts;
 

Creational/Builder/Parts/Wheel.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Creational\Builder\Parts;
 

Creational/Builder/Tests/DirectorTest.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Creational\Builder\Tests;
 

Creational/Builder/TruckBuilder.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Creational\Builder;
 

Creational/FactoryMethod/FileLogger.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Creational\FactoryMethod;
 

Creational/FactoryMethod/FileLoggerFactory.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Creational\FactoryMethod;
 

Creational/FactoryMethod/Logger.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Creational\FactoryMethod;
 

Creational/FactoryMethod/LoggerFactory.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Creational\FactoryMethod;
 

Creational/FactoryMethod/StdoutLogger.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Creational\FactoryMethod;
 

Creational/FactoryMethod/StdoutLoggerFactory.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Creational\FactoryMethod;
 

Creational/FactoryMethod/Tests/FactoryMethodTest.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Creational\FactoryMethod\Tests;
 

Creational/Pool/StringReverseWorker.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Creational\Pool;
 

Creational/Pool/Tests/PoolTest.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Creational\Pool\Tests;
 

Creational/Pool/WorkerPool.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Creational\Pool;
 

Creational/Prototype/BarBookPrototype.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Creational\Prototype;
 

Creational/Prototype/BookPrototype.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Creational\Prototype;
 

Creational/Prototype/FooBookPrototype.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Creational\Prototype;
 

Creational/Prototype/Tests/PrototypeTest.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Creational\Prototype\Tests;
 

Creational/SimpleFactory/Bicycle.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Creational\SimpleFactory;
 

Creational/SimpleFactory/SimpleFactory.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Creational\SimpleFactory;
 

Creational/SimpleFactory/Tests/SimpleFactoryTest.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Creational\SimpleFactory\Tests;
 

Creational/Singleton/Singleton.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Creational\Singleton;
 
@@ -34,7 +36,7 @@ final class Singleton
     private function __clone()
     {
     }
-    
+
     /**
      * prevent from being unserialized (which would create a second instance of it)
      */

Creational/Singleton/Tests/SingletonTest.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Creational\Singleton\Tests;
 

Creational/StaticFactory/FormatNumber.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Creational\StaticFactory;
 

Creational/StaticFactory/FormatString.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace DesignPatterns\Creational\StaticFactory;