diff --git a/src/SPC/util/GlobalEnvManager.php b/src/SPC/util/GlobalEnvManager.php
index 70893b94..9a30f8d0 100644
--- a/src/SPC/util/GlobalEnvManager.php
+++ b/src/SPC/util/GlobalEnvManager.php
@@ -24,8 +24,9 @@ class GlobalEnvManager
     /**
      * Initialize the environment variables
      *
-     * @param  BuilderBase      $builder Builder
+     * @param  null|BuilderBase    $builder Builder
      * @throws RuntimeException
+     * @throws WrongUsageException
      */
     public static function init(?BuilderBase $builder = null): void
     {
diff --git a/tests/SPC/builder/BuilderTest.php b/tests/SPC/builder/BuilderTest.php
index 3dbdc845..fe46b785 100644
--- a/tests/SPC/builder/BuilderTest.php
+++ b/tests/SPC/builder/BuilderTest.php
@@ -102,7 +102,7 @@ class BuilderTest extends TestCase
     {
         if (file_exists(SOURCE_PATH . '/php-src/main/php_version.h')) {
             $file = SOURCE_PATH . '/php-src/main/php_version.h';
-            $cnt = preg_match('/PHP_VERSION "(\d+\.\d+\.\d+)"/', $file, $match);
+            $cnt = preg_match('/PHP_VERSION "(\d+\.\d+\.\d+)"/', file_get_contents($file), $match);
             if ($cnt !== 0) {
                 $this->assertEquals($match[1], $this->builder->getPHPVersion());
             } else {