codeigniter4 · memleakd · May 6, 2026
diff --git a/system/Database/BasePreparedQuery.php b/system/Database/BasePreparedQuery.php
@@ -192,7 +192,7 @@ abstract public function _execute(array $data): bool;
     /**
      * Returns the result object for the prepared query.
      *
-     * @return object|resource|null
+     * @return false|object|resource|null
      */
     abstract public function _getResult();
 

diff --git a/system/Database/ConnectionInterface.php b/system/Database/ConnectionInterface.php
@@ -78,7 +78,7 @@ public function getDatabase(): string;
      * Must return this format: ['code' => string|int, 'message' => string]
      * intval(code) === 0 means "no error".
      *
-     * @return array<string, int|string>
+     * @return array{code: int|string|null, message: string|null}
      */
     public function error(): array;
 

diff --git a/system/Database/MySQLi/Connection.php b/system/Database/MySQLi/Connection.php
@@ -573,7 +573,7 @@ protected function _enableForeignKeyChecks()
      * Must return this format: ['code' => string|int, 'message' => string]
      * intval(code) === 0 means "no error".
      *
-     * @return array<string, int|string>
+     * @return array{code: int|string|null, message: string|null}
      */
     public function error(): array
     {

diff --git a/system/Database/OCI8/Builder.php b/system/Database/OCI8/Builder.php
@@ -152,7 +152,7 @@ protected function _truncate(string $table): string
      *
      * @param mixed $where
      *
-     * @return mixed
+     * @return bool|string
      *
      * @throws DatabaseException
      */

diff --git a/system/Database/Postgre/Builder.php b/system/Database/Postgre/Builder.php
@@ -14,7 +14,9 @@
 namespace CodeIgniter\Database\Postgre;
 
 use CodeIgniter\Database\BaseBuilder;
+use CodeIgniter\Database\BaseResult;
 use CodeIgniter\Database\Exceptions\DatabaseException;
+use CodeIgniter\Database\Query;
 use CodeIgniter\Database\RawSql;
 use CodeIgniter\Exceptions\InvalidArgumentException;
 
@@ -64,7 +66,7 @@ protected function compileIgnore(string $statement)
      *
      * @param string $direction ASC, DESC or RANDOM
      *
-     * @return BaseBuilder
+     * @return $this
      */
     public function orderBy(string $orderBy, string $direction = '', ?bool $escape = null)
     {
@@ -89,7 +91,7 @@ public function orderBy(string $orderBy, string $direction = '', ?bool $escape =
     /**
      * Increments a numeric column by the specified value.
      *
-     * @return mixed
+     * @return bool
      *
      * @throws DatabaseException
      */
@@ -111,7 +113,7 @@ public function increment(string $column, int $value = 1)
     /**
      * Decrements a numeric column by the specified value.
      *
-     * @return mixed
+     * @return bool
      *
      * @throws DatabaseException
      */
@@ -138,7 +140,7 @@ public function decrement(string $column, int $value = 1)
      *
      * @param array|null $set An associative array of insert values
      *
-     * @return mixed
+     * @return BaseResult|false|Query|string
      *
      * @throws DatabaseException
      */
@@ -225,7 +227,7 @@ protected function _insertBatch(string $table, array $keys, array $values): stri
      *
      * @param mixed $where
      *
-     * @return mixed
+     * @return bool|string
      *
      * @throws DatabaseException
      */
@@ -303,7 +305,7 @@ protected function _like_statement(?string $prefix, string $column, ?string $not
      *
      * @param RawSql|string $cond
      *
-     * @return BaseBuilder
+     * @return $this
      */
     public function join(string $table, $cond, string $type = '', ?bool $escape = null)
     {

diff --git a/system/Database/Postgre/Connection.php b/system/Database/Postgre/Connection.php
@@ -469,7 +469,7 @@ protected function _enableForeignKeyChecks()
      * Must return this format: ['code' => string|int, 'message' => string]
      * intval(code) === 0 means "no error".
      *
-     * @return array<string, int|string>
+     * @return array{code: int|string|null, message: string|null}
      */
     public function error(): array
     {

diff --git a/system/Database/SQLSRV/Builder.php b/system/Database/SQLSRV/Builder.php
@@ -14,8 +14,10 @@
 namespace CodeIgniter\Database\SQLSRV;
 
 use CodeIgniter\Database\BaseBuilder;
+use CodeIgniter\Database\BaseResult;
 use CodeIgniter\Database\Exceptions\DatabaseException;
 use CodeIgniter\Database\Exceptions\DataException;
+use CodeIgniter\Database\Query;
 use CodeIgniter\Database\RawSql;
 use CodeIgniter\Database\ResultInterface;
 use Config\Feature;
@@ -358,7 +360,7 @@ protected function _limit(string $sql, bool $offsetIgnore = false): string
     /**
      * Compiles a replace into string and runs the query
      *
-     * @return mixed
+     * @return BaseResult|false|Query|string
      *
      * @throws DatabaseException
      */
@@ -462,7 +464,7 @@ protected function _replace(string $table, array $keys, array $values): string
      *
      * Handle float return value
      *
-     * @return BaseBuilder
+     * @return $this
      */
     protected function maxMinAvgSum(string $select = '', string $alias = '', string $type = 'MAX')
     {
@@ -538,7 +540,7 @@ protected function _delete(string $table): string
      *
      * @param mixed $where
      *
-     * @return mixed
+     * @return bool|string
      *
      * @throws DatabaseException
      */

diff --git a/system/Database/SQLSRV/Connection.php b/system/Database/SQLSRV/Connection.php
@@ -441,7 +441,7 @@ protected function _transRollback(): bool
      * Must return this format: ['code' => string|int, 'message' => string]
      * intval(code) === 0 means "no error".
      *
-     * @return array<string, int|string>
+     * @return array{code: int|string|null, message: string|null}
      */
     public function error(): array
     {

diff --git a/system/Database/SQLite3/Connection.php b/system/Database/SQLite3/Connection.php
@@ -428,7 +428,7 @@ protected function _enableForeignKeyChecks()
      * Must return this format: ['code' => string|int, 'message' => string]
      * intval(code) === 0 means "no error".
      *
-     * @return array<string, int|string>
+     * @return array{code: int|string|null, message: string|null}
      */
     public function error(): array
     {

diff --git a/system/HTTP/DownloadResponse.php b/system/HTTP/DownloadResponse.php
@@ -216,7 +216,7 @@ public function setStatusCode(int $code, string $reason = '')
      * Sets the Content Type header for this response with the mime type
      * and, optionally, the charset.
      *
-     * @return ResponseInterface
+     * @return $this
      */
     public function setContentType(string $mime, string $charset = 'UTF-8')
     {
@@ -286,7 +286,7 @@ public function buildHeaders()
     /**
      * output download file text.
      *
-     * @return DownloadResponse
+     * @return $this
      *
      * @throws DownloadException
      */
@@ -306,7 +306,7 @@ public function sendBody()
     /**
      * output download text by file.
      *
-     * @return DownloadResponse
+     * @return $this
      */
     private function sendBodyByFilePath()
     {
@@ -324,7 +324,7 @@ private function sendBodyByFilePath()
     /**
      * output download text by binary
      *
-     * @return DownloadResponse
+     * @return $this
      */
     private function sendBodyByBinary()
     {

diff --git a/system/HTTP/Exceptions/HTTPException.php b/system/HTTP/Exceptions/HTTPException.php
@@ -23,7 +23,7 @@ class HTTPException extends FrameworkException implements ExceptionInterface
     /**
      * For CurlRequest
      *
-     * @return HTTPException
+     * @return static
      *
      * @codeCoverageIgnore
      */
@@ -35,7 +35,7 @@ public static function forMissingCurl()
     /**
      * For CurlRequest
      *
-     * @return HTTPException
+     * @return static
      */
     public static function forSSLCertNotFound(string $cert)
     {
@@ -45,7 +45,7 @@ public static function forSSLCertNotFound(string $cert)
     /**
      * For CurlRequest
      *
-     * @return HTTPException
+     * @return static
      */
     public static function forInvalidSSLKey(string $key)
     {
@@ -190,7 +190,7 @@ public static function forMalformedQueryString()
     /**
      * For Uploaded file move
      *
-     * @return HTTPException
+     * @return static
      */
     public static function forAlreadyMoved()
     {
@@ -200,7 +200,7 @@ public static function forAlreadyMoved()
     /**
      * For Uploaded file move
      *
-     * @return HTTPException
+     * @return static
      */
     public static function forInvalidFile(?string $path = null)
     {

diff --git a/system/Images/Handlers/BaseHandler.php b/system/Images/Handlers/BaseHandler.php
@@ -242,7 +242,7 @@ public function withResource()
      *
      * @param bool $maintainRatio If true, will get the closest match possible while keeping aspect ratio true.
      *
-     * @return BaseHandler
+     * @return $this
      */
     public function resize(int $width, int $height, bool $maintainRatio = false, string $masterDim = 'auto')
     {
@@ -536,7 +536,7 @@ public function getEXIF(?string $key = null, bool $silent = false)
      *  - bottom
      *  - bottom-right
      *
-     * @return BaseHandler
+     * @return $this
      */
     public function fit(int $width, ?int $height = null, string $position = 'center')
     {

diff --git a/system/Images/Handlers/ImageMagickHandler.php b/system/Images/Handlers/ImageMagickHandler.php
@@ -139,7 +139,7 @@ protected function process(string $action, int $quality = 100)
     /**
      * Handles the actual resizing of the image.
      *
-     * @return ImageMagickHandler
+     * @return $this
      *
      * @throws ImagickException
      */

diff --git a/utils/phpstan-baseline/loader.neon b/utils/phpstan-baseline/loader.neon
@@ -1,4 +1,4 @@
-# total 2055 errors
+# total 2029 errors
 
 includes:
     - argument.type.neon