diff --git a/phpstan-baseline.php b/phpstan-baseline.php
index beb2d85a4d84..7f9182eeeeda 100644
--- a/phpstan-baseline.php
+++ b/phpstan-baseline.php
@@ -3951,16 +3951,6 @@
 	'count' => 1,
 	'path' => __DIR__ . '/system/View/Cell.php',
 ];
-$ignoreErrors[] = [
-	'message' => '#^Construct empty\\(\\) is not allowed\\. Use more strict comparison\\.$#',
-	'count' => 8,
-	'path' => __DIR__ . '/system/View/Cell.php',
-];
-$ignoreErrors[] = [
-	'message' => '#^Property CodeIgniter\\\\View\\\\Cell\\:\\:\\$cache \\(CodeIgniter\\\\Cache\\\\CacheInterface\\) in empty\\(\\) is not falsy\\.$#',
-	'count' => 2,
-	'path' => __DIR__ . '/system/View/Cell.php',
-];
 $ignoreErrors[] = [
 	'message' => '#^Construct empty\\(\\) is not allowed\\. Use more strict comparison\\.$#',
 	'count' => 1,
@@ -4006,16 +3996,6 @@
 	'count' => 3,
 	'path' => __DIR__ . '/system/View/View.php',
 ];
-$ignoreErrors[] = [
-	'message' => '#^Parameter \\#2 \\$context \\(\'attr\'\\|\'css\'\\|\'html\'\\|\'js\'\\|\'raw\'\\|\'url\'\\|null\\) of method CodeIgniter\\\\View\\\\View\\:\\:setData\\(\\) should be contravariant with parameter \\$context \\(string\\|null\\) of method CodeIgniter\\\\View\\\\RendererInterface\\:\\:setData\\(\\)$#',
-	'count' => 1,
-	'path' => __DIR__ . '/system/View/View.php',
-];
-$ignoreErrors[] = [
-	'message' => '#^Parameter \\#3 \\$context \\(\'attr\'\\|\'css\'\\|\'html\'\\|\'js\'\\|\'raw\'\\|\'url\'\\|null\\) of method CodeIgniter\\\\View\\\\View\\:\\:setVar\\(\\) should be contravariant with parameter \\$context \\(string\\|null\\) of method CodeIgniter\\\\View\\\\RendererInterface\\:\\:setVar\\(\\)$#',
-	'count' => 1,
-	'path' => __DIR__ . '/system/View/View.php',
-];
 $ignoreErrors[] = [
 	'message' => '#^Short ternary operator is not allowed\\. Use null coalesce operator if applicable or consider using long ternary\\.$#',
 	'count' => 2,
diff --git a/system/View/Cell.php b/system/View/Cell.php
index f654e97a376d..de9bbe636e4e 100644
--- a/system/View/Cell.php
+++ b/system/View/Cell.php
@@ -84,11 +84,9 @@ public function render(string $library, $params = null, int $ttl = 0, ?string $c
         $params = $this->prepareParams($params);
 
         // Is the output cached?
-        $cacheName = ! empty($cacheName)
-            ? $cacheName
-            : str_replace(['\\', '/'], '', $class) . $method . md5(serialize($params));
+        $cacheName ??= str_replace(['\\', '/'], '', $class) . $method . md5(serialize($params));
 
-        if (! empty($this->cache) && $output = $this->cache->get($cacheName)) {
+        if ($output = $this->cache->get($cacheName)) {
             return $output;
         }
 
@@ -105,7 +103,7 @@ public function render(string $library, $params = null, int $ttl = 0, ?string $c
             : $this->renderSimpleClass($instance, $method, $params, $class);
 
         // Can we cache it?
-        if (! empty($this->cache) && $ttl !== 0) {
+        if ($ttl !== 0) {
             $this->cache->save($cacheName, $output, $ttl);
         }
 
@@ -119,11 +117,14 @@ public function render(string $library, $params = null, int $ttl = 0, ?string $c
      *
      * @param array|string|null $params
      *
-     * @return array|null
+     * @return array
      */
     public function prepareParams($params)
     {
-        if (empty($params) || (! is_string($params) && ! is_array($params))) {
+        if (
+            ($params === null || $params === '' || $params === [])
+            || (! is_string($params) && ! is_array($params))
+        ) {
             return [];
         }
 
@@ -139,7 +140,7 @@ public function prepareParams($params)
             unset($separator);
 
             foreach ($params as $p) {
-                if (! empty($p)) {
+                if ($p !== '') {
                     [$key, $val] = explode('=', $p);
 
                     $newParams[trim($key)] = trim($val, ', ');
@@ -175,7 +176,7 @@ protected function determineClass(string $library): array
 
         [$class, $method] = explode(':', $library);
 
-        if (empty($class)) {
+        if ($class === '') {
             throw ViewException::forNoCellClass();
         }
 
@@ -187,7 +188,7 @@ protected function determineClass(string $library): array
             throw ViewException::forInvalidCellClass($class);
         }
 
-        if (empty($method)) {
+        if ($method === '') {
             $method = 'index';
         }
 
@@ -274,7 +275,7 @@ final protected function renderSimpleClass($instance, string $method, array $par
         $refParams  = $refMethod->getParameters();
 
         if ($paramCount === 0) {
-            if (! empty($params)) {
+            if ($params !== []) {
                 throw ViewException::forMissingCellParameters($class, $method);
             }
 
diff --git a/system/View/RendererInterface.php b/system/View/RendererInterface.php
index 409a5a76d3ba..a0f093b67326 100644
--- a/system/View/RendererInterface.php
+++ b/system/View/RendererInterface.php
@@ -46,6 +46,7 @@ public function renderString(string $view, ?array $options = null, bool $saveDat
      *
      * @param string $context The context to escape it for: html, css, js, url
      *                        If 'raw', no escaping will happen
+     * @phpstan-param null|'html'|'js'|'css'|'url'|'attr'|'raw' $context
      *
      * @return RendererInterface
      */
@@ -57,6 +58,7 @@ public function setData(array $data = [], ?string $context = null);
      * @param mixed  $value
      * @param string $context The context to escape it for: html, css, js, url
      *                        If 'raw' no escaping will happen
+     * @phpstan-param null|'html'|'js'|'css'|'url'|'attr'|'raw' $context
      *
      * @return RendererInterface
      */