diff --git a/Command/DebugCommand.php b/Command/DebugCommand.php
index 0315b77..b461c01 100644
--- a/Command/DebugCommand.php
+++ b/Command/DebugCommand.php
@@ -85,7 +85,7 @@ EOT
             $dotenvPath = $this->projectDirectory;
 
             if (is_file($composerFile = $this->projectDirectory.'/composer.json')) {
-                $runtimeConfig = (json_decode(file_get_contents($composerFile), true))['extra']['runtime'] ?? [];
+                $runtimeConfig = json_decode(file_get_contents($composerFile), true)['extra']['runtime'] ?? [];
 
                 if (isset($runtimeConfig['dotenv_path'])) {
                     $dotenvPath = $this->projectDirectory.'/'.$runtimeConfig['dotenv_path'];
@@ -98,18 +98,18 @@ EOT
         $envFiles = $this->getEnvFiles($filePath);
         $availableFiles = array_filter($envFiles, 'is_file');
 
-        if (\in_array(sprintf('%s.local.php', $filePath), $availableFiles, true)) {
-            $io->warning(sprintf('Due to existing dump file (%s.local.php) all other dotenv files are skipped.', $this->getRelativeName($filePath)));
+        if (\in_array(\sprintf('%s.local.php', $filePath), $availableFiles, true)) {
+            $io->warning(\sprintf('Due to existing dump file (%s.local.php) all other dotenv files are skipped.', $this->getRelativeName($filePath)));
         }
 
-        if (is_file($filePath) && is_file(sprintf('%s.dist', $filePath))) {
-            $io->warning(sprintf('The file %s.dist gets skipped due to the existence of %1$s.', $this->getRelativeName($filePath)));
+        if (is_file($filePath) && is_file(\sprintf('%s.dist', $filePath))) {
+            $io->warning(\sprintf('The file %s.dist gets skipped due to the existence of %1$s.', $this->getRelativeName($filePath)));
         }
 
         $io->section('Scanned Files (in descending priority)');
         $io->listing(array_map(fn (string $envFile) => \in_array($envFile, $availableFiles, true)
-            ? sprintf('<fg=green>✓</> %s', $this->getRelativeName($envFile))
-            : sprintf('<fg=red>⨯</> %s', $this->getRelativeName($envFile)), $envFiles));
+            ? \sprintf('<fg=green>✓</> %s', $this->getRelativeName($envFile))
+            : \sprintf('<fg=red>⨯</> %s', $this->getRelativeName($envFile)), $envFiles));
 
         $nameFilter = $input->getArgument('filter');
         $variables = $this->getVariables($availableFiles, $nameFilter);
@@ -124,7 +124,7 @@ EOT
 
             $io->comment('Note that values might be different between web and CLI.');
         } else {
-            $io->warning(sprintf('No variables match the given filter "%s".', $nameFilter));
+            $io->warning(\sprintf('No variables match the given filter "%s".', $nameFilter));
         }
 
         return 0;
@@ -188,17 +188,17 @@ EOT
     private function getEnvFiles(string $filePath): array
     {
         $files = [
-            sprintf('%s.local.php', $filePath),
-            sprintf('%s.%s.local', $filePath, $this->kernelEnvironment),
-            sprintf('%s.%s', $filePath, $this->kernelEnvironment),
+            \sprintf('%s.local.php', $filePath),
+            \sprintf('%s.%s.local', $filePath, $this->kernelEnvironment),
+            \sprintf('%s.%s', $filePath, $this->kernelEnvironment),
         ];
 
         if ('test' !== $this->kernelEnvironment) {
-            $files[] = sprintf('%s.local', $filePath);
+            $files[] = \sprintf('%s.local', $filePath);
         }
 
-        if (!is_file($filePath) && is_file(sprintf('%s.dist', $filePath))) {
-            $files[] = sprintf('%s.dist', $filePath);
+        if (!is_file($filePath) && is_file(\sprintf('%s.dist', $filePath))) {
+            $files[] = \sprintf('%s.dist', $filePath);
         } else {
             $files[] = $filePath;
         }
diff --git a/Command/DotenvDumpCommand.php b/Command/DotenvDumpCommand.php
index cd0fb5d..49495b7 100644
--- a/Command/DotenvDumpCommand.php
+++ b/Command/DotenvDumpCommand.php
@@ -88,7 +88,7 @@ return $vars;
 EOF;
         file_put_contents($dotenvPath.'.local.php', $vars, \LOCK_EX);
 
-        $output->writeln(sprintf('Successfully dumped .env files in <info>.env.local.php</> for the <info>%s</> environment.', $env));
+        $output->writeln(\sprintf('Successfully dumped .env files in <info>.env.local.php</> for the <info>%s</> environment.', $env));
 
         return 0;
     }
diff --git a/Dotenv.php b/Dotenv.php
index 88bda29..2d72628 100644
--- a/Dotenv.php
+++ b/Dotenv.php
@@ -460,7 +460,7 @@ final class Dotenv
             try {
                 $process->mustRun();
             } catch (ProcessException) {
-                throw $this->createFormatException(sprintf('Issue expanding a command (%s)', $process->getErrorOutput()));
+                throw $this->createFormatException(\sprintf('Issue expanding a command (%s)', $process->getErrorOutput()));
             }
 
             return preg_replace('/[\r\n]+$/', '', $process->getOutput());
@@ -515,7 +515,7 @@ final class Dotenv
             if ('' === $value && isset($matches['default_value']) && '' !== $matches['default_value']) {
                 $unsupportedChars = strpbrk($matches['default_value'], '\'"{$');
                 if (false !== $unsupportedChars) {
-                    throw $this->createFormatException(sprintf('Unsupported character "%s" found in the default value of variable "$%s".', $unsupportedChars[0], $name));
+                    throw $this->createFormatException(\sprintf('Unsupported character "%s" found in the default value of variable "$%s".', $unsupportedChars[0], $name));
                 }
 
                 $value = substr($matches['default_value'], 2);
diff --git a/Exception/FormatException.php b/Exception/FormatException.php
index 684d98c..c2866d8 100644
--- a/Exception/FormatException.php
+++ b/Exception/FormatException.php
@@ -24,7 +24,7 @@ final class FormatException extends \LogicException implements ExceptionInterfac
     {
         $this->context = $context;
 
-        parent::__construct(sprintf("%s in \"%s\" at line %d.\n%s", $message, $context->getPath(), $context->getLineno(), $context->getDetails()), $code, $previous);
+        parent::__construct(\sprintf("%s in \"%s\" at line %d.\n%s", $message, $context->getPath(), $context->getLineno(), $context->getDetails()), $code, $previous);
     }
 
     public function getContext(): FormatExceptionContext
diff --git a/Exception/PathException.php b/Exception/PathException.php
index e432b2e..568b009 100644
--- a/Exception/PathException.php
+++ b/Exception/PathException.php
@@ -20,6 +20,6 @@ final class PathException extends \RuntimeException implements ExceptionInterfac
 {
     public function __construct(string $path, int $code = 0, ?\Throwable $previous = null)
     {
-        parent::__construct(sprintf('Unable to read the "%s" environment file.', $path), $code, $previous);
+        parent::__construct(\sprintf('Unable to read the "%s" environment file.', $path), $code, $previous);
     }
 }