diff --git a/psalm-baseline.xml b/psalm-baseline.xml
index d769180a1..42101d185 100644
--- a/psalm-baseline.xml
+++ b/psalm-baseline.xml
@@ -546,11 +546,6 @@
       <code>ContextMySql50600</code>
     </UnusedClass>
   </file>
-  <file src="src/Contexts/ContextMySql50700.php">
-    <UnusedClass>
-      <code>ContextMySql50700</code>
-    </UnusedClass>
-  </file>
   <file src="src/Contexts/ContextMySql80000.php">
     <UnusedClass>
       <code>ContextMySql80000</code>
diff --git a/src/Context.php b/src/Context.php
index 7f5fee4f0..83d8c0025 100644
--- a/src/Context.php
+++ b/src/Context.php
@@ -4,6 +4,8 @@
 
 namespace PhpMyAdmin\SqlParser;
 
+use PhpMyAdmin\SqlParser\Contexts\ContextMySql50700;
+
 use function class_exists;
 use function explode;
 use function in_array;
@@ -43,27 +45,16 @@ abstract class Context
      */
     public const OPERATOR_MAX_LENGTH = 4;
 
-    /**
-     * The name of the default content.
-     *
-     * @var string
-     */
-    public static $defaultContext = '\\PhpMyAdmin\\SqlParser\\Contexts\\ContextMySql50700';
-
     /**
      * The name of the loaded context.
-     *
-     * @var string
      */
-    public static $loadedContext = '\\PhpMyAdmin\\SqlParser\\Contexts\\ContextMySql50700';
+    public static string $loadedContext = ContextMySql50700::class;
 
     /**
      * The prefix concatenated to the context name when an incomplete class name
      * is specified.
-     *
-     * @var string
      */
-    public static $contextPrefix = '\\PhpMyAdmin\\SqlParser\\Contexts\\Context';
+    public static string $contextPrefix = 'PhpMyAdmin\\SqlParser\\Contexts\\Context';
 
     /**
      * List of keywords.
@@ -83,14 +74,14 @@ abstract class Context
      * @psalm-var non-empty-array<string,Token::FLAG_KEYWORD_*|int>
      * @phpstan-var non-empty-array<non-empty-string,Token::FLAG_KEYWORD_*|int>
      */
-    public static $keywords = [];
+    public static array $keywords = [];
 
     /**
      * List of operators and their flags.
      *
      * @var array<string, int>
      */
-    public static $operators = [
+    public static array $operators = [
         // Some operators (*, =) may have ambiguous flags, because they depend on
         // the context they are being used in.
         // For example: 1. SELECT * FROM table; # SQL specific (wildcard)
@@ -144,10 +135,8 @@ abstract class Context
      *
      * @link https://dev.mysql.com/doc/refman/en/sql-mode.html
      * @link https://mariadb.com/kb/en/sql-mode/
-     *
-     * @var int
      */
-    public static $mode = self::SQL_MODE_NONE;
+    public static int $mode = self::SQL_MODE_NONE;
 
     public const SQL_MODE_NONE = 0;
 
@@ -529,19 +518,19 @@ public static function isSeparator(string $string): bool
      */
     public static function load(string $context = ''): bool
     {
-        if (empty($context)) {
-            $context = self::$defaultContext;
+        if ($context === '') {
+            $context = ContextMySql50700::class;
         }
 
-        if ($context[0] !== '\\') {
+        if (! class_exists($context)) {
+            if (! class_exists(self::$contextPrefix . $context)) {
+                return false;
+            }
+
             // Short context name (must be formatted into class name).
             $context = self::$contextPrefix . $context;
         }
 
-        if (! class_exists($context)) {
-            return false;
-        }
-
         self::$loadedContext = $context;
         self::$keywords = $context::$keywords;
 
diff --git a/src/Contexts/ContextMariaDb100000.php b/src/Contexts/ContextMariaDb100000.php
index b9893caec..a87700b46 100644
--- a/src/Contexts/ContextMariaDb100000.php
+++ b/src/Contexts/ContextMariaDb100000.php
@@ -30,7 +30,7 @@ class ContextMariaDb100000 extends Context
      * @psalm-var non-empty-array<string,Token::FLAG_KEYWORD_*|int>
      * @phpstan-var non-empty-array<non-empty-string,Token::FLAG_KEYWORD_*|int>
      */
-    public static $keywords = [
+    public static array $keywords = [
         'AT' => 1, 'DO' => 1, 'IO' => 1, 'NO' => 1, 'XA' => 1,
         'ANY' => 1, 'CPU' => 1, 'END' => 1, 'IPC' => 1, 'NDB' => 1, 'NEW' => 1,
         'ONE' => 1, 'ROW' => 1,
diff --git a/src/Contexts/ContextMariaDb100100.php b/src/Contexts/ContextMariaDb100100.php
index c3b593dec..ded6974d3 100644
--- a/src/Contexts/ContextMariaDb100100.php
+++ b/src/Contexts/ContextMariaDb100100.php
@@ -30,7 +30,7 @@ class ContextMariaDb100100 extends Context
      * @psalm-var non-empty-array<string,Token::FLAG_KEYWORD_*|int>
      * @phpstan-var non-empty-array<non-empty-string,Token::FLAG_KEYWORD_*|int>
      */
-    public static $keywords = [
+    public static array $keywords = [
         'AT' => 1, 'DO' => 1, 'IO' => 1, 'NO' => 1, 'XA' => 1,
         'ANY' => 1, 'CPU' => 1, 'END' => 1, 'IPC' => 1, 'NDB' => 1, 'NEW' => 1,
         'ONE' => 1, 'ROW' => 1, 'XID' => 1,
diff --git a/src/Contexts/ContextMariaDb100200.php b/src/Contexts/ContextMariaDb100200.php
index a97f3ae67..aabb25601 100644
--- a/src/Contexts/ContextMariaDb100200.php
+++ b/src/Contexts/ContextMariaDb100200.php
@@ -30,7 +30,7 @@ class ContextMariaDb100200 extends Context
      * @psalm-var non-empty-array<string,Token::FLAG_KEYWORD_*|int>
      * @phpstan-var non-empty-array<non-empty-string,Token::FLAG_KEYWORD_*|int>
      */
-    public static $keywords = [
+    public static array $keywords = [
         'AT' => 1, 'DO' => 1, 'IO' => 1, 'NO' => 1, 'XA' => 1,
         'ANY' => 1, 'CPU' => 1, 'END' => 1, 'IPC' => 1, 'NDB' => 1, 'NEW' => 1,
         'ONE' => 1, 'ROW' => 1, 'XID' => 1,
diff --git a/src/Contexts/ContextMariaDb100300.php b/src/Contexts/ContextMariaDb100300.php
index 8d6762a60..ae4095f12 100644
--- a/src/Contexts/ContextMariaDb100300.php
+++ b/src/Contexts/ContextMariaDb100300.php
@@ -30,7 +30,7 @@ class ContextMariaDb100300 extends Context
      * @psalm-var non-empty-array<string,Token::FLAG_KEYWORD_*|int>
      * @phpstan-var non-empty-array<non-empty-string,Token::FLAG_KEYWORD_*|int>
      */
-    public static $keywords = [
+    public static array $keywords = [
         'AT' => 1, 'DO' => 1, 'IO' => 1, 'NO' => 1, 'XA' => 1,
         'ANY' => 1, 'CPU' => 1, 'END' => 1, 'IPC' => 1, 'NDB' => 1, 'NEW' => 1,
         'ONE' => 1, 'ROW' => 1, 'XID' => 1,
diff --git a/src/Contexts/ContextMariaDb100400.php b/src/Contexts/ContextMariaDb100400.php
index 7d83076af..526101d2e 100644
--- a/src/Contexts/ContextMariaDb100400.php
+++ b/src/Contexts/ContextMariaDb100400.php
@@ -30,7 +30,7 @@ class ContextMariaDb100400 extends Context
      * @psalm-var non-empty-array<string,Token::FLAG_KEYWORD_*|int>
      * @phpstan-var non-empty-array<non-empty-string,Token::FLAG_KEYWORD_*|int>
      */
-    public static $keywords = [
+    public static array $keywords = [
         'AT' => 1, 'DO' => 1, 'IO' => 1, 'NO' => 1, 'XA' => 1,
         'ANY' => 1, 'CPU' => 1, 'END' => 1, 'IPC' => 1, 'NDB' => 1, 'NEW' => 1,
         'ONE' => 1, 'ROW' => 1, 'XID' => 1,
diff --git a/src/Contexts/ContextMariaDb100500.php b/src/Contexts/ContextMariaDb100500.php
index 7dd316ea5..87d2c590b 100644
--- a/src/Contexts/ContextMariaDb100500.php
+++ b/src/Contexts/ContextMariaDb100500.php
@@ -30,7 +30,7 @@ class ContextMariaDb100500 extends Context
      * @psalm-var non-empty-array<string,Token::FLAG_KEYWORD_*|int>
      * @phpstan-var non-empty-array<non-empty-string,Token::FLAG_KEYWORD_*|int>
      */
-    public static $keywords = [
+    public static array $keywords = [
         'AT' => 1, 'DO' => 1, 'IO' => 1, 'NO' => 1, 'XA' => 1,
         'ANY' => 1, 'CPU' => 1, 'END' => 1, 'IPC' => 1, 'NDB' => 1, 'NEW' => 1,
         'ONE' => 1, 'ROW' => 1, 'XID' => 1,
diff --git a/src/Contexts/ContextMariaDb100600.php b/src/Contexts/ContextMariaDb100600.php
index 3f0b18645..72c11f8fe 100644
--- a/src/Contexts/ContextMariaDb100600.php
+++ b/src/Contexts/ContextMariaDb100600.php
@@ -30,7 +30,7 @@ class ContextMariaDb100600 extends Context
      * @psalm-var non-empty-array<string,Token::FLAG_KEYWORD_*|int>
      * @phpstan-var non-empty-array<non-empty-string,Token::FLAG_KEYWORD_*|int>
      */
-    public static $keywords = [
+    public static array $keywords = [
         'AT' => 1, 'DO' => 1, 'IO' => 1, 'NO' => 1, 'XA' => 1,
         'ANY' => 1, 'CPU' => 1, 'END' => 1, 'IPC' => 1, 'NDB' => 1, 'NEW' => 1,
         'ONE' => 1, 'ROW' => 1, 'XID' => 1,
diff --git a/src/Contexts/ContextMariaDb100700.php b/src/Contexts/ContextMariaDb100700.php
index eea241c1d..5ed7bb88e 100644
--- a/src/Contexts/ContextMariaDb100700.php
+++ b/src/Contexts/ContextMariaDb100700.php
@@ -30,7 +30,7 @@ class ContextMariaDb100700 extends Context
      * @psalm-var non-empty-array<string,Token::FLAG_KEYWORD_*|int>
      * @phpstan-var non-empty-array<non-empty-string,Token::FLAG_KEYWORD_*|int>
      */
-    public static $keywords = [
+    public static array $keywords = [
         'AT' => 1, 'DO' => 1, 'IO' => 1, 'NO' => 1, 'XA' => 1,
         'ANY' => 1, 'CPU' => 1, 'END' => 1, 'IPC' => 1, 'NDB' => 1, 'NEW' => 1,
         'ONE' => 1, 'ROW' => 1, 'XID' => 1,
diff --git a/src/Contexts/ContextMariaDb100800.php b/src/Contexts/ContextMariaDb100800.php
index 7119dbb7d..98902e480 100644
--- a/src/Contexts/ContextMariaDb100800.php
+++ b/src/Contexts/ContextMariaDb100800.php
@@ -30,7 +30,7 @@ class ContextMariaDb100800 extends Context
      * @psalm-var non-empty-array<string,Token::FLAG_KEYWORD_*|int>
      * @phpstan-var non-empty-array<non-empty-string,Token::FLAG_KEYWORD_*|int>
      */
-    public static $keywords = [
+    public static array $keywords = [
         'AT' => 1, 'DO' => 1, 'IO' => 1, 'NO' => 1, 'XA' => 1,
         'ANY' => 1, 'CPU' => 1, 'END' => 1, 'IPC' => 1, 'NDB' => 1, 'NEW' => 1,
         'ONE' => 1, 'ROW' => 1, 'XID' => 1,
diff --git a/src/Contexts/ContextMariaDb100900.php b/src/Contexts/ContextMariaDb100900.php
index e6b5e01f0..3e58b41a0 100644
--- a/src/Contexts/ContextMariaDb100900.php
+++ b/src/Contexts/ContextMariaDb100900.php
@@ -30,7 +30,7 @@ class ContextMariaDb100900 extends Context
      * @psalm-var non-empty-array<string,Token::FLAG_KEYWORD_*|int>
      * @phpstan-var non-empty-array<non-empty-string,Token::FLAG_KEYWORD_*|int>
      */
-    public static $keywords = [
+    public static array $keywords = [
         'AT' => 1, 'DO' => 1, 'IO' => 1, 'NO' => 1, 'XA' => 1,
         'ANY' => 1, 'CPU' => 1, 'END' => 1, 'IPC' => 1, 'NDB' => 1, 'NEW' => 1,
         'ONE' => 1, 'ROW' => 1, 'XID' => 1,
diff --git a/src/Contexts/ContextMariaDb101000.php b/src/Contexts/ContextMariaDb101000.php
index 9188f9953..4626f39e7 100644
--- a/src/Contexts/ContextMariaDb101000.php
+++ b/src/Contexts/ContextMariaDb101000.php
@@ -30,7 +30,7 @@ class ContextMariaDb101000 extends Context
      * @psalm-var non-empty-array<string,Token::FLAG_KEYWORD_*|int>
      * @phpstan-var non-empty-array<non-empty-string,Token::FLAG_KEYWORD_*|int>
      */
-    public static $keywords = [
+    public static array $keywords = [
         'AT' => 1, 'DO' => 1, 'IO' => 1, 'NO' => 1, 'XA' => 1,
         'ANY' => 1, 'CPU' => 1, 'END' => 1, 'IPC' => 1, 'NDB' => 1, 'NEW' => 1,
         'ONE' => 1, 'ROW' => 1, 'XID' => 1,
diff --git a/src/Contexts/ContextMariaDb101100.php b/src/Contexts/ContextMariaDb101100.php
index 590325b61..c75db0e6d 100644
--- a/src/Contexts/ContextMariaDb101100.php
+++ b/src/Contexts/ContextMariaDb101100.php
@@ -30,7 +30,7 @@ class ContextMariaDb101100 extends Context
      * @psalm-var non-empty-array<string,Token::FLAG_KEYWORD_*|int>
      * @phpstan-var non-empty-array<non-empty-string,Token::FLAG_KEYWORD_*|int>
      */
-    public static $keywords = [
+    public static array $keywords = [
         'AT' => 1, 'DO' => 1, 'IO' => 1, 'NO' => 1, 'XA' => 1,
         'ANY' => 1, 'CPU' => 1, 'END' => 1, 'IPC' => 1, 'NDB' => 1, 'NEW' => 1,
         'ONE' => 1, 'ROW' => 1, 'XID' => 1,
diff --git a/src/Contexts/ContextMariaDb110000.php b/src/Contexts/ContextMariaDb110000.php
index 28086e195..7a6c38855 100644
--- a/src/Contexts/ContextMariaDb110000.php
+++ b/src/Contexts/ContextMariaDb110000.php
@@ -30,7 +30,7 @@ class ContextMariaDb110000 extends Context
      * @psalm-var non-empty-array<string,Token::FLAG_KEYWORD_*|int>
      * @phpstan-var non-empty-array<non-empty-string,Token::FLAG_KEYWORD_*|int>
      */
-    public static $keywords = [
+    public static array $keywords = [
         'AT' => 1, 'DO' => 1, 'IO' => 1, 'NO' => 1, 'XA' => 1,
         'ANY' => 1, 'CPU' => 1, 'END' => 1, 'IPC' => 1, 'NDB' => 1, 'NEW' => 1,
         'ONE' => 1, 'ROW' => 1, 'XID' => 1,
diff --git a/src/Contexts/ContextMariaDb110100.php b/src/Contexts/ContextMariaDb110100.php
index c26faf838..060f07157 100644
--- a/src/Contexts/ContextMariaDb110100.php
+++ b/src/Contexts/ContextMariaDb110100.php
@@ -30,7 +30,7 @@ class ContextMariaDb110100 extends Context
      * @psalm-var non-empty-array<string,Token::FLAG_KEYWORD_*|int>
      * @phpstan-var non-empty-array<non-empty-string,Token::FLAG_KEYWORD_*|int>
      */
-    public static $keywords = [
+    public static array $keywords = [
         'AT' => 1, 'DO' => 1, 'IO' => 1, 'NO' => 1, 'XA' => 1,
         'ANY' => 1, 'CPU' => 1, 'END' => 1, 'IPC' => 1, 'NDB' => 1, 'NEW' => 1,
         'ONE' => 1, 'ROW' => 1, 'XID' => 1,
diff --git a/src/Contexts/ContextMariaDb110200.php b/src/Contexts/ContextMariaDb110200.php
index af3cc366a..1fa9ba83a 100644
--- a/src/Contexts/ContextMariaDb110200.php
+++ b/src/Contexts/ContextMariaDb110200.php
@@ -30,7 +30,7 @@ class ContextMariaDb110200 extends Context
      * @psalm-var non-empty-array<string,Token::FLAG_KEYWORD_*|int>
      * @phpstan-var non-empty-array<non-empty-string,Token::FLAG_KEYWORD_*|int>
      */
-    public static $keywords = [
+    public static array $keywords = [
         'AT' => 1, 'DO' => 1, 'IO' => 1, 'NO' => 1, 'XA' => 1,
         'ANY' => 1, 'CPU' => 1, 'END' => 1, 'IPC' => 1, 'NDB' => 1, 'NEW' => 1,
         'ONE' => 1, 'ROW' => 1, 'XID' => 1,
diff --git a/src/Contexts/ContextMySql50000.php b/src/Contexts/ContextMySql50000.php
index e40ddd404..b004c7c55 100644
--- a/src/Contexts/ContextMySql50000.php
+++ b/src/Contexts/ContextMySql50000.php
@@ -30,7 +30,7 @@ class ContextMySql50000 extends Context
      * @psalm-var non-empty-array<string,Token::FLAG_KEYWORD_*|int>
      * @phpstan-var non-empty-array<non-empty-string,Token::FLAG_KEYWORD_*|int>
      */
-    public static $keywords = [
+    public static array $keywords = [
         'DO' => 1, 'IO' => 1, 'NO' => 1, 'XA' => 1,
         'ANY' => 1, 'BDB' => 1, 'CPU' => 1, 'END' => 1, 'IPC' => 1, 'NDB' => 1,
         'NEW' => 1, 'ONE' => 1, 'ROW' => 1,
diff --git a/src/Contexts/ContextMySql50100.php b/src/Contexts/ContextMySql50100.php
index b8b25f457..5b30b4786 100644
--- a/src/Contexts/ContextMySql50100.php
+++ b/src/Contexts/ContextMySql50100.php
@@ -30,7 +30,7 @@ class ContextMySql50100 extends Context
      * @psalm-var non-empty-array<string,Token::FLAG_KEYWORD_*|int>
      * @phpstan-var non-empty-array<non-empty-string,Token::FLAG_KEYWORD_*|int>
      */
-    public static $keywords = [
+    public static array $keywords = [
         'AT' => 1, 'DO' => 1, 'IO' => 1, 'NO' => 1, 'XA' => 1,
         'ANY' => 1, 'BDB' => 1, 'CPU' => 1, 'END' => 1, 'IPC' => 1, 'NDB' => 1,
         'NEW' => 1, 'ONE' => 1, 'ROW' => 1,
diff --git a/src/Contexts/ContextMySql50500.php b/src/Contexts/ContextMySql50500.php
index 85c05ee03..9170b4594 100644
--- a/src/Contexts/ContextMySql50500.php
+++ b/src/Contexts/ContextMySql50500.php
@@ -30,7 +30,7 @@ class ContextMySql50500 extends Context
      * @psalm-var non-empty-array<string,Token::FLAG_KEYWORD_*|int>
      * @phpstan-var non-empty-array<non-empty-string,Token::FLAG_KEYWORD_*|int>
      */
-    public static $keywords = [
+    public static array $keywords = [
         'AT' => 1, 'DO' => 1, 'IO' => 1, 'NO' => 1, 'XA' => 1,
         'ANY' => 1, 'CPU' => 1, 'END' => 1, 'IPC' => 1, 'NDB' => 1, 'NEW' => 1,
         'ONE' => 1, 'ROW' => 1,
diff --git a/src/Contexts/ContextMySql50600.php b/src/Contexts/ContextMySql50600.php
index 1b4d8327e..5907b6be8 100644
--- a/src/Contexts/ContextMySql50600.php
+++ b/src/Contexts/ContextMySql50600.php
@@ -30,7 +30,7 @@ class ContextMySql50600 extends Context
      * @psalm-var non-empty-array<string,Token::FLAG_KEYWORD_*|int>
      * @phpstan-var non-empty-array<non-empty-string,Token::FLAG_KEYWORD_*|int>
      */
-    public static $keywords = [
+    public static array $keywords = [
         'AT' => 1, 'DO' => 1, 'IO' => 1, 'NO' => 1, 'XA' => 1,
         'ANY' => 1, 'CPU' => 1, 'END' => 1, 'IPC' => 1, 'NDB' => 1, 'NEW' => 1,
         'ONE' => 1, 'ROW' => 1,
diff --git a/src/Contexts/ContextMySql50700.php b/src/Contexts/ContextMySql50700.php
index 4bf1a9c90..798b83b4b 100644
--- a/src/Contexts/ContextMySql50700.php
+++ b/src/Contexts/ContextMySql50700.php
@@ -30,7 +30,7 @@ class ContextMySql50700 extends Context
      * @psalm-var non-empty-array<string,Token::FLAG_KEYWORD_*|int>
      * @phpstan-var non-empty-array<non-empty-string,Token::FLAG_KEYWORD_*|int>
      */
-    public static $keywords = [
+    public static array $keywords = [
         'AT' => 1, 'DO' => 1, 'IO' => 1, 'NO' => 1, 'XA' => 1,
         'ANY' => 1, 'CPU' => 1, 'END' => 1, 'IPC' => 1, 'NDB' => 1, 'NEW' => 1,
         'ONE' => 1, 'ROW' => 1, 'XID' => 1,
diff --git a/src/Contexts/ContextMySql80000.php b/src/Contexts/ContextMySql80000.php
index 2f6e5a90d..d28b10421 100644
--- a/src/Contexts/ContextMySql80000.php
+++ b/src/Contexts/ContextMySql80000.php
@@ -30,7 +30,7 @@ class ContextMySql80000 extends Context
      * @psalm-var non-empty-array<string,Token::FLAG_KEYWORD_*|int>
      * @phpstan-var non-empty-array<non-empty-string,Token::FLAG_KEYWORD_*|int>
      */
-    public static $keywords = [
+    public static array $keywords = [
         'AT' => 1, 'DO' => 1, 'IO' => 1, 'NO' => 1, 'XA' => 1,
         'ANY' => 1, 'CPU' => 1, 'END' => 1, 'IPC' => 1, 'NDB' => 1, 'NEW' => 1,
         'ONE' => 1, 'ROW' => 1, 'XID' => 1,
diff --git a/src/Contexts/ContextMySql80100.php b/src/Contexts/ContextMySql80100.php
index 66bea628a..e15a841ba 100644
--- a/src/Contexts/ContextMySql80100.php
+++ b/src/Contexts/ContextMySql80100.php
@@ -30,7 +30,7 @@ class ContextMySql80100 extends Context
      * @psalm-var non-empty-array<string,Token::FLAG_KEYWORD_*|int>
      * @phpstan-var non-empty-array<non-empty-string,Token::FLAG_KEYWORD_*|int>
      */
-    public static $keywords = [
+    public static array $keywords = [
         'AT' => 1, 'DO' => 1, 'IO' => 1, 'NO' => 1, 'XA' => 1,
         'ANY' => 1, 'CPU' => 1, 'END' => 1, 'IPC' => 1, 'NDB' => 1, 'NEW' => 1,
         'ONE' => 1, 'ROW' => 1, 'XID' => 1,
diff --git a/src/Tools/ContextGenerator.php b/src/Tools/ContextGenerator.php
index f3bbba53d..7e9d379d7 100644
--- a/src/Tools/ContextGenerator.php
+++ b/src/Tools/ContextGenerator.php
@@ -42,7 +42,7 @@ class ContextGenerator
      *
      * @var array<string, int>
      */
-    public static $labelsFlags = [
+    public static array $labelsFlags = [
         '(R)' => 2, // reserved
         '(D)' => 8, // data type
         '(K)' => 16, // keyword
@@ -54,7 +54,7 @@ class ContextGenerator
      *
      * @var array<string, string>
      */
-    public static $links = [
+    public static array $links = [
         'MySql50000' => 'https://dev.mysql.com/doc/refman/5.0/en/keywords.html',
         'MySql50100' => 'https://dev.mysql.com/doc/refman/5.1/en/keywords.html',
         'MySql50500' => 'https://dev.mysql.com/doc/refman/5.5/en/keywords.html',
@@ -121,7 +121,7 @@ class %2$s extends Context
      * @psalm-var non-empty-array<string,Token::FLAG_KEYWORD_*|int>
      * @phpstan-var non-empty-array<non-empty-string,Token::FLAG_KEYWORD_*|int>
      */
-    public static $keywords = [
+    public static array $keywords = [
 %4$s    ];
 }
 
diff --git a/src/Tools/TestGenerator.php b/src/Tools/TestGenerator.php
index b6dc65c4e..33018b95f 100644
--- a/src/Tools/TestGenerator.php
+++ b/src/Tools/TestGenerator.php
@@ -169,7 +169,7 @@ public static function build(
             Context::load('MariaDb' . $mariaDbVersion);
         } else {
             // Load the default context to be sure there is no side effects
-            Context::load('');
+            Context::load();
         }
 
         $test = static::generate($query, $type);
diff --git a/tests/Lexer/ContextTest.php b/tests/Lexer/ContextTest.php
index ec20e6848..03318c44c 100644
--- a/tests/Lexer/ContextTest.php
+++ b/tests/Lexer/ContextTest.php
@@ -20,13 +20,12 @@ public static function tearDownAfterClass(): void
     public function testLoad(): void
     {
         // Default context is 5.7.0.
-        $this->assertEquals('\\PhpMyAdmin\\SqlParser\\Contexts\\ContextMySql50700', Context::$loadedContext);
+        $this->assertEquals('PhpMyAdmin\\SqlParser\\Contexts\\ContextMySql50700', Context::$loadedContext);
         $this->assertArrayHasKey('STORED', Context::$keywords);
         $this->assertArrayNotHasKey('AUTHORS', Context::$keywords);
 
         // Restoring context.
-        Context::load('');
-        $this->assertEquals('\\PhpMyAdmin\\SqlParser\\Contexts\\ContextMySql50700', Context::$defaultContext);
+        Context::load();
         $this->assertArrayHasKey('STORED', Context::$keywords);
         $this->assertArrayNotHasKey('AUTHORS', Context::$keywords);
     }
@@ -39,12 +38,12 @@ public function testLoadClosest(string $context, string|null $expected): void
     {
         $this->assertEquals($expected, Context::loadClosest($context));
         if ($expected !== null) {
-            $this->assertEquals('\\PhpMyAdmin\\SqlParser\\Contexts\\Context' . $expected, Context::$loadedContext);
+            $this->assertEquals('PhpMyAdmin\\SqlParser\\Contexts\\Context' . $expected, Context::$loadedContext);
             $this->assertTrue(class_exists(Context::$loadedContext));
         }
 
         // Restoring context.
-        Context::load('');
+        Context::load();
     }
 
     /**
@@ -89,10 +88,10 @@ public static function contextLoadingProvider(): array
     public function testLoadAll(string $context): void
     {
         Context::load($context);
-        $this->assertEquals('\\PhpMyAdmin\\SqlParser\\Contexts\\Context' . $context, Context::$loadedContext);
+        $this->assertEquals('PhpMyAdmin\\SqlParser\\Contexts\\Context' . $context, Context::$loadedContext);
 
         // Restoring context.
-        Context::load('');
+        Context::load();
     }
 
     /** @return string[][] */
diff --git a/tests/Tools/templates/TestContext.php b/tests/Tools/templates/TestContext.php
index bff268166..d92f8c830 100644
--- a/tests/Tools/templates/TestContext.php
+++ b/tests/Tools/templates/TestContext.php
@@ -30,7 +30,7 @@ class TestContext extends Context
      * @psalm-var non-empty-array<string,Token::FLAG_KEYWORD_*|int>
      * @phpstan-var non-empty-array<non-empty-string,Token::FLAG_KEYWORD_*|int>
      */
-    public static $keywords = [
+    public static array $keywords = [
         'NO_FLAG' => 1,
 
         'RESERVED' => 3,