diff --git a/app/Console/Commands/Upgrade/OtherCurrenciesCorrections.php b/app/Console/Commands/Upgrade/OtherCurrenciesCorrections.php
index c72b014e06..ba3999405a 100644
--- a/app/Console/Commands/Upgrade/OtherCurrenciesCorrections.php
+++ b/app/Console/Commands/Upgrade/OtherCurrenciesCorrections.php
@@ -43,11 +43,13 @@ class OtherCurrenciesCorrections extends Command
     public const CONFIG_NAME = '480_other_currencies';
     /**
      * The console command description.
+     *
      * @var string
      */
     protected $description = 'Update all journal currency information.';
     /**
      * The name and signature of the console command.
+     *
      * @var string
      */
     protected $signature = 'firefly-iii:other-currencies {--F|force : Force the execution of this command.}';
@@ -67,6 +69,7 @@ class OtherCurrenciesCorrections extends Command
 
     /**
      * Execute the console command.
+     *
      * @return int
      */
     public function handle(): int
@@ -93,6 +96,7 @@ class OtherCurrenciesCorrections extends Command
 
     /**
      * @param Account $account
+     *
      * @return TransactionCurrency|null
      */
     private function getCurrency(Account $account): ?TransactionCurrency
@@ -120,7 +124,9 @@ class OtherCurrenciesCorrections extends Command
     /**
      * Gets the transaction that determines the transaction that "leads" and will determine
      * the currency to be used by all transactions, and the journal itself.
+     *
      * @param TransactionJournal $journal
+     *
      * @return Transaction|null
      */
     private function getLeadTransaction(TransactionJournal $journal): ?Transaction
@@ -138,11 +144,15 @@ class OtherCurrenciesCorrections extends Command
                 break;
             case TransactionType::OPENING_BALANCE:
                 // whichever isn't an initial balance account:
-                $lead = $journal->transactions()->leftJoin('accounts', 'transactions.account_id', '=', 'accounts.id')->leftJoin('account_types', 'accounts.account_type_id', '=', 'account_types.id')->where('account_types.type', '!=', AccountType::INITIAL_BALANCE)->first(['transactions.*']);
+                $lead = $journal->transactions()->leftJoin('accounts', 'transactions.account_id', '=', 'accounts.id')->leftJoin(
+                    'account_types', 'accounts.account_type_id', '=', 'account_types.id'
+                )->where('account_types.type', '!=', AccountType::INITIAL_BALANCE)->first(['transactions.*']);
                 break;
             case TransactionType::RECONCILIATION:
                 // whichever isn't the reconciliation account:
-                $lead = $journal->transactions()->leftJoin('accounts', 'transactions.account_id', '=', 'accounts.id')->leftJoin('account_types', 'accounts.account_type_id', '=', 'account_types.id')->where('account_types.type', '!=', AccountType::RECONCILIATION)->first(['transactions.*']);
+                $lead = $journal->transactions()->leftJoin('accounts', 'transactions.account_id', '=', 'accounts.id')->leftJoin(
+                    'account_types', 'accounts.account_type_id', '=', 'account_types.id'
+                )->where('account_types.type', '!=', AccountType::RECONCILIATION)->first(['transactions.*']);
                 break;
         }
 
@@ -174,6 +184,7 @@ class OtherCurrenciesCorrections extends Command
      * Laravel will execute ALL __construct() methods for ALL commands whenever a SINGLE command is
      * executed. This leads to noticeable slow-downs and class calls. To prevent this, this method should
      * be called from the handle method instead of using the constructor to initialize the command.
+     *
      * @codeCoverageIgnore
      */
     private function stupidLaravel(): void
@@ -211,27 +222,33 @@ class OtherCurrenciesCorrections extends Command
         $currency = $this->getCurrency($account);
         if (null === $currency) {
             // @codeCoverageIgnoreStart
-            $this->error(sprintf('Account #%d ("%s") has no currency preference, so transaction journal #%d can\'t be corrected', $account->id, $account->name, $journal->id));
+            $this->error(
+                sprintf(
+                    'Account #%d ("%s") has no currency preference, so transaction journal #%d can\'t be corrected', $account->id, $account->name, $journal->id
+                )
+            );
             $this->count++;
 
             return;
             // @codeCoverageIgnoreEnd
         }
         // fix each transaction:
-        $journal->transactions->each(static function (Transaction $transaction) use ($currency) {
-            if (null === $transaction->transaction_currency_id) {
-                $transaction->transaction_currency_id = $currency->id;
-                $transaction->save();
-            }
+        $journal->transactions->each(
+            static function (Transaction $transaction) use ($currency) {
+                if (null === $transaction->transaction_currency_id) {
+                    $transaction->transaction_currency_id = $currency->id;
+                    $transaction->save();
+                }
 
-            // when mismatch in transaction:
-            if (!((int)$transaction->transaction_currency_id === (int)$currency->id)) {
-                $transaction->foreign_currency_id     = (int)$transaction->transaction_currency_id;
-                $transaction->foreign_amount          = $transaction->amount;
-                $transaction->transaction_currency_id = $currency->id;
-                $transaction->save();
+                // when mismatch in transaction:
+                if ((int)$transaction->transaction_currency_id !== (int)$currency->id) {
+                    $transaction->foreign_currency_id     = (int)$transaction->transaction_currency_id;
+                    $transaction->foreign_amount          = $transaction->amount;
+                    $transaction->transaction_currency_id = $currency->id;
+                    $transaction->save();
+                }
             }
-        });
+        );
         // also update the journal, of course:
         $journal->transaction_currency_id = $currency->id;
         $this->count++;
@@ -246,7 +263,9 @@ class OtherCurrenciesCorrections extends Command
      */
     private function updateOtherJournalsCurrencies(): void
     {
-        $set = $this->cliRepos->getAllJournals([TransactionType::WITHDRAWAL, TransactionType::DEPOSIT, TransactionType::OPENING_BALANCE, TransactionType::RECONCILIATION,]);
+        $set = $this->cliRepos->getAllJournals(
+            [TransactionType::WITHDRAWAL, TransactionType::DEPOSIT, TransactionType::OPENING_BALANCE, TransactionType::RECONCILIATION,]
+        );
 
         /** @var TransactionJournal $journal */
         foreach ($set as $journal) {
diff --git a/app/Console/Commands/VerifiesAccessToken.php b/app/Console/Commands/VerifiesAccessToken.php
index 9c7afe03e6..89fa96fc76 100644
--- a/app/Console/Commands/VerifiesAccessToken.php
+++ b/app/Console/Commands/VerifiesAccessToken.php
@@ -87,7 +87,7 @@ trait VerifiesAccessToken
 
             return false;
         }
-        if (!($accessToken->data === $token)) {
+        if ($accessToken->data !== $token) {
             Log::error(sprintf('Invalid access token for user #%d.', $userId));
             Log::error(sprintf('Token given is "%s", expected something else.', $token));
 
diff --git a/app/Http/Controllers/DebugController.php b/app/Http/Controllers/DebugController.php
index 01a64ad9e6..d8396b1c5b 100644
--- a/app/Http/Controllers/DebugController.php
+++ b/app/Http/Controllers/DebugController.php
@@ -252,7 +252,7 @@ class DebugController extends Controller
             if (in_array('GET', $route->methods(), true)) {
                 $found = false;
                 foreach ($ignore as $string) {
-                    if (!(false === stripos($name, $string))) {
+                    if (false !== stripos($name, $string)) {
                         $found = true;
                         break;
                     }
diff --git a/app/Http/Middleware/Installer.php b/app/Http/Middleware/Installer.php
index 01bf1100c9..613af9d41e 100644
--- a/app/Http/Middleware/Installer.php
+++ b/app/Http/Middleware/Installer.php
@@ -61,7 +61,7 @@ class Installer
         // don't run installer when already in installer.
         $url    = $request->url();
         $strpos = stripos($url, '/install');
-        if (!(false === $strpos)) {
+        if (false !== $strpos) {
             Log::debug(sprintf('URL is %s, will NOT run installer middleware', $url));
 
             return $next($request);
@@ -90,7 +90,7 @@ class Installer
      */
     protected function isAccessDenied(string $message): bool
     {
-        return !(false === stripos($message, 'Access denied'));
+        return false !== stripos($message, 'Access denied');
     }
 
     /**
@@ -102,7 +102,7 @@ class Installer
      */
     protected function noTablesExist(string $message): bool
     {
-        return !(false === stripos($message, 'Base table or view not found'));
+        return false !== stripos($message, 'Base table or view not found');
     }
 
     /**
diff --git a/app/Models/Note.php b/app/Models/Note.php
index aa11e1408e..55da6764b6 100644
--- a/app/Models/Note.php
+++ b/app/Models/Note.php
@@ -87,4 +87,6 @@ class Note extends Model
     {
         return $this->morphTo();
     }
+
+
 }
\ No newline at end of file
diff --git a/app/Rules/IsTransferAccount.php b/app/Rules/IsTransferAccount.php
index 8ec34933c7..8f01c63d75 100644
--- a/app/Rules/IsTransferAccount.php
+++ b/app/Rules/IsTransferAccount.php
@@ -71,6 +71,6 @@ class IsTransferAccount implements Rule
         $validAccount = $validator->validateSource((int)$value, null, null);
         Log::debug(sprintf('Search by id (%d), result is %s.', (int)$value, var_export($validAccount, true)));
 
-        return !(false === $validAccount);
+        return false !== $validAccount;
     }
 }
diff --git a/app/Rules/ZeroOrMore.php b/app/Rules/ZeroOrMore.php
index 3b354431c9..d1bd6639c5 100644
--- a/app/Rules/ZeroOrMore.php
+++ b/app/Rules/ZeroOrMore.php
@@ -60,6 +60,6 @@ class ZeroOrMore implements Rule
         }
         $res = bccomp('0', $value);
 
-        return !($res > 0);
+        return $res <= 0;
     }
 }
diff --git a/app/Support/Http/Controllers/UserNavigation.php b/app/Support/Http/Controllers/UserNavigation.php
index 10c3ccbd74..c324434c92 100644
--- a/app/Support/Http/Controllers/UserNavigation.php
+++ b/app/Support/Http/Controllers/UserNavigation.php
@@ -154,7 +154,7 @@ trait UserNavigation
         $uri = (string)session($identifier);
         Log::debug(sprintf('The URI is %s', $uri));
 
-        if (!(false === strpos($uri, 'jscript'))) {
+        if (false !== strpos($uri, 'jscript')) {
             $uri = $this->redirectUri; // @codeCoverageIgnore
             Log::debug(sprintf('URI is now %s (uri contains jscript)', $uri));
         }
diff --git a/app/Support/Steam.php b/app/Support/Steam.php
index 39e66aa551..d73518b2e8 100644
--- a/app/Support/Steam.php
+++ b/app/Support/Steam.php
@@ -531,21 +531,21 @@ class Steam
     {
         $string = strtolower($string);
 
-        if (!(false === stripos($string, 'k'))) {
+        if (false !== stripos($string, 'k')) {
             // has a K in it, remove the K and multiply by 1024.
             $bytes = bcmul(rtrim($string, 'kK'), '1024');
 
             return (int)$bytes;
         }
 
-        if (!(false === stripos($string, 'm'))) {
+        if (false !== stripos($string, 'm')) {
             // has a M in it, remove the M and multiply by 1048576.
             $bytes = bcmul(rtrim($string, 'mM'), '1048576');
 
             return (int)$bytes;
         }
 
-        if (!(false === stripos($string, 'g'))) {
+        if (false !== stripos($string, 'g')) {
             // has a G in it, remove the G and multiply by (1024)^3.
             $bytes = bcmul(rtrim($string, 'gG'), '1073741824');
 
diff --git a/app/Support/Twig/General.php b/app/Support/Twig/General.php
index 16d210fb5b..acc13aaf5e 100644
--- a/app/Support/Twig/General.php
+++ b/app/Support/Twig/General.php
@@ -95,7 +95,7 @@ class General extends AbstractExtension
                 $args  = func_get_args();
                 $route = $args[0]; // name of the route.
                 $name  = Route::getCurrentRoute()->getName() ?? '';
-                if (!(false === strpos($name, $route))) {
+                if (false !== strpos($name, $route)) {
                     return 'active';
                 }
 
@@ -118,7 +118,7 @@ class General extends AbstractExtension
                 $args  = func_get_args();
                 $route = $args[0]; // name of the route.
                 $name  = Route::getCurrentRoute()->getName() ?? '';
-                if (!(false === strpos($name, $route))) {
+                if (false !== strpos($name, $route)) {
                     return 'menu-open';
                 }
 
@@ -141,7 +141,7 @@ class General extends AbstractExtension
                 [, $route, $objectType] = func_get_args();
                 $activeObjectType = $context['objectType'] ?? false;
 
-                if ($objectType === $activeObjectType && !(false === stripos(Route::getCurrentRoute()->getName(), $route))) {
+                if ($objectType === $activeObjectType && false !== stripos(Route::getCurrentRoute()->getName(), $route)) {
                     return 'active';
                 }
 
diff --git a/config/database.php b/config/database.php
index 9a40073397..e4a1338577 100644
--- a/config/database.php
+++ b/config/database.php
@@ -30,7 +30,7 @@ $password    = '';
 $database    = '';
 $port        = '';
 
-if (!(false === $databaseUrl)) {
+if (false !== $databaseUrl) {
     $options  = parse_url($databaseUrl);
     $host     = $options['host'] ?? 'firefly_iii_db';
     $username = $options['user'] ?? 'firefly';