diff --git a/config/set/code-quality/code-quality.yaml b/config/set/code-quality/code-quality.yaml
index a54aff2c3f1..732250cb5b2 100644
--- a/config/set/code-quality/code-quality.yaml
+++ b/config/set/code-quality/code-quality.yaml
@@ -53,4 +53,4 @@ services:
     Rector\CodeQuality\Rector\For_\ForRepeatedCountToOwnVariableRector: null
     Rector\CodeQuality\Rector\Foreach_\ForeachItemsAssignToEmptyArrayToAssignRector: null
     Rector\CodeQuality\Rector\BinaryOp\InlineIfToExplicitIfRector: null
-    Rector\CodeQuality\Rector\FuncCall\ArrayKeysAndInArrayToIssetRector: null
+    Rector\CodeQuality\Rector\FuncCall\ArrayKeysAndInArrayToArrayKeyExistsRector: null
diff --git a/docs/AllRectorsOverview.md b/docs/AllRectorsOverview.md
index cc31340119a..aed64cddf36 100644
--- a/docs/AllRectorsOverview.md
+++ b/docs/AllRectorsOverview.md
@@ -835,12 +835,12 @@ Change array_key_exists() ternary to coalesing
 
 <br>
 
-### `ArrayKeysAndInArrayToIssetRector`
+### `ArrayKeysAndInArrayToArrayKeyExistsRector`
 
-- class: [`Rector\CodeQuality\Rector\FuncCall\ArrayKeysAndInArrayToIssetRector`](/../master/rules/code-quality/src/Rector/FuncCall/ArrayKeysAndInArrayToIssetRector.php)
+- class: [`Rector\CodeQuality\Rector\FuncCall\ArrayKeysAndInArrayToArrayKeyExistsRector`](/../master/rules/code-quality/src/Rector/FuncCall/ArrayKeysAndInArrayToArrayKeyExistsRector.php)
 - [test fixtures](/../master/rules/code-quality/tests/Rector/FuncCall/ArrayKeysAndInArrayToIssetRector/Fixture)
 
-Replace array_keys() and in_array() to isset
+Replace array_keys() and in_array() to array_key_exists()
 
 ```diff
  class SomeClass
@@ -849,7 +849,7 @@ Replace array_keys() and in_array() to isset
      {
 -        $keys = array_keys($values);
 -        return in_array($packageName, $keys, true);
-+        return isset($values[$packageName]));
++        return array_keys_exists($values, $packageName));
      }
  }
 ```
diff --git a/rules/code-quality/src/Rector/FuncCall/ArrayKeysAndInArrayToIssetRector.php b/rules/code-quality/src/Rector/FuncCall/ArrayKeysAndInArrayToArrayKeyExistsRector.php
similarity index 79%
rename from rules/code-quality/src/Rector/FuncCall/ArrayKeysAndInArrayToIssetRector.php
rename to rules/code-quality/src/Rector/FuncCall/ArrayKeysAndInArrayToArrayKeyExistsRector.php
index 07d71d51ce5..696b30b235d 100644
--- a/rules/code-quality/src/Rector/FuncCall/ArrayKeysAndInArrayToIssetRector.php
+++ b/rules/code-quality/src/Rector/FuncCall/ArrayKeysAndInArrayToArrayKeyExistsRector.php
@@ -5,8 +5,6 @@ declare(strict_types=1);
 namespace Rector\CodeQuality\Rector\FuncCall;
 
 use PhpParser\Node;
-use PhpParser\Node\Arg;
-use PhpParser\Node\Expr\ArrayDimFetch;
 use PhpParser\Node\Expr\Assign;
 use PhpParser\Node\Expr\FuncCall;
 use PhpParser\Node\FunctionLike;
@@ -16,13 +14,13 @@ use Rector\Core\RectorDefinition\CodeSample;
 use Rector\Core\RectorDefinition\RectorDefinition;
 
 /**
- * @see \Rector\CodeQuality\Tests\Rector\FuncCall\ArrayKeysAndInArrayToIssetRector\ArrayKeysAndInArrayToIssetRectorTest
+ * @see \Rector\CodeQuality\Tests\Rector\FuncCall\ArrayKeysAndInArrayToIssetRector\ArrayKeysAndInArrayToArrayKeyExistsRectorTest
  */
-final class ArrayKeysAndInArrayToIssetRector extends AbstractRector
+final class ArrayKeysAndInArrayToArrayKeyExistsRector extends AbstractRector
 {
     public function getDefinition(): RectorDefinition
     {
-        return new RectorDefinition('Replace array_keys() and in_array() to isset', [
+        return new RectorDefinition('Replace array_keys() and in_array() to array_key_exists()', [
             new CodeSample(
                 <<<'PHP'
 class SomeClass
@@ -40,7 +38,7 @@ class SomeClass
 {
     public function run($packageName, $values)
     {
-        return isset($values[$packageName]));
+        return array_keys_exists($values, $packageName));
     }
 }
 PHP
@@ -97,13 +95,13 @@ PHP
 
         $this->removeNode($previousAssignArraysKeysFuncCall);
 
-        return $this->createIsset($node, $arrayKeysFuncCall);
+        return $this->createArrayKeyExists($node, $arrayKeysFuncCall);
     }
 
-    private function createIsset(FuncCall $inArrayFuncCall, FuncCall $arrayKeysFuncCall): FuncCall
+    private function createArrayKeyExists(FuncCall $inArrayFuncCall, FuncCall $arrayKeysFuncCall): FuncCall
     {
-        $dimFetch = new ArrayDimFetch($arrayKeysFuncCall->args[0]->value, $inArrayFuncCall->args[0]->value);
+        $arguments = [$arrayKeysFuncCall->args[0], $inArrayFuncCall->args[0]];
 
-        return new FuncCall(new Name('isset'), [new Arg($dimFetch)]);
+        return new FuncCall(new Name('array_key_exists'), $arguments);
     }
 }
diff --git a/rules/code-quality/tests/Rector/FuncCall/ArrayKeysAndInArrayToIssetRector/ArrayKeysAndInArrayToIssetRectorTest.php b/rules/code-quality/tests/Rector/FuncCall/ArrayKeysAndInArrayToIssetRector/ArrayKeysAndInArrayToArrayKeyExistsRectorTest.php
similarity index 68%
rename from rules/code-quality/tests/Rector/FuncCall/ArrayKeysAndInArrayToIssetRector/ArrayKeysAndInArrayToIssetRectorTest.php
rename to rules/code-quality/tests/Rector/FuncCall/ArrayKeysAndInArrayToIssetRector/ArrayKeysAndInArrayToArrayKeyExistsRectorTest.php
index 8caca3b8fac..8301ca51ce2 100644
--- a/rules/code-quality/tests/Rector/FuncCall/ArrayKeysAndInArrayToIssetRector/ArrayKeysAndInArrayToIssetRectorTest.php
+++ b/rules/code-quality/tests/Rector/FuncCall/ArrayKeysAndInArrayToIssetRector/ArrayKeysAndInArrayToArrayKeyExistsRectorTest.php
@@ -5,10 +5,10 @@ declare(strict_types=1);
 namespace Rector\CodeQuality\Tests\Rector\FuncCall\ArrayKeysAndInArrayToIssetRector;
 
 use Iterator;
-use Rector\CodeQuality\Rector\FuncCall\ArrayKeysAndInArrayToIssetRector;
+use Rector\CodeQuality\Rector\FuncCall\ArrayKeysAndInArrayToArrayKeyExistsRector;
 use Rector\Core\Testing\PHPUnit\AbstractRectorTestCase;
 
-final class ArrayKeysAndInArrayToIssetRectorTest extends AbstractRectorTestCase
+final class ArrayKeysAndInArrayToArrayKeyExistsRectorTest extends AbstractRectorTestCase
 {
     /**
      * @dataProvider provideData()
@@ -25,6 +25,6 @@ final class ArrayKeysAndInArrayToIssetRectorTest extends AbstractRectorTestCase
 
     protected function getRectorClass(): string
     {
-        return ArrayKeysAndInArrayToIssetRector::class;
+        return ArrayKeysAndInArrayToArrayKeyExistsRector::class;
     }
 }
diff --git a/rules/code-quality/tests/Rector/FuncCall/ArrayKeysAndInArrayToIssetRector/Fixture/fixture.php.inc b/rules/code-quality/tests/Rector/FuncCall/ArrayKeysAndInArrayToIssetRector/Fixture/fixture.php.inc
index bf8f7f74b7c..e59980681c2 100644
--- a/rules/code-quality/tests/Rector/FuncCall/ArrayKeysAndInArrayToIssetRector/Fixture/fixture.php.inc
+++ b/rules/code-quality/tests/Rector/FuncCall/ArrayKeysAndInArrayToIssetRector/Fixture/fixture.php.inc
@@ -21,7 +21,7 @@ class SomeClass
 {
     public function run($packageName, $values)
     {
-        return isset($values[$packageName]);
+        return array_key_exists($values, $packageName);
     }
 }