Don't neon-decode phpstan configs over and over again (#3796)

rectorphp · May 11, 2023 · 8d96ad5 · 8d96ad5
1 parent d8da061
commit 8d96ad5
Showing 1 changed file with 11 additions and 1 deletion.
diff --git a/src/Autoloading/BootstrapFilesIncluder.php b/src/Autoloading/BootstrapFilesIncluder.php
@@ -27,6 +27,11 @@ public function __construct(
     ) {
     }
 
+    /**
+     * @var array<string, mixed>
+     */
+    private $configCache = [];
+
     public function includePHPStanExtensionsBoostrapFiles(?Container $container = null): void
     {
         $extensionConfigFiles = $this->phpStanExtensionsConfigResolver->resolve();
@@ -69,8 +74,13 @@ private function resolveAbsoluteBootstrapFilePaths(array $extensionConfigFiles):
         $absoluteBootstrapFilePaths = [];
 
         foreach ($extensionConfigFiles as $extensionConfigFile) {
-            $extensionConfigContents = Neon::decodeFile($extensionConfigFile);
+            if (!array_key_exists($extensionConfigFile, $this->configCache)) {
+                $extensionConfigContents = Neon::decodeFile($extensionConfigFile);
 
+                $this->configCache[$extensionConfigFile] = $extensionConfigContents;
+            } else {
+                $extensionConfigContents = $this->configCache[$extensionConfigFile];
+            }
             $configDirectory = dirname($extensionConfigFile);
 
             $bootstrapFiles = $extensionConfigContents['parameters']['bootstrapFiles'] ?? [];