Add #[\ReturnTypeWillChange] for PHP 8.1 support

Author: usuyuki

src/FakePdoStatementTrait.php

@@ -331,6 +331,7 @@ public function rowCount() : int
      * @param int $cursor_orientation
      * @param int $cursor_offset
      */
+    #[\ReturnTypeWillChange]
     public function fetch(
         $fetch_style = -123,
         $cursor_orientation = \PDO::FETCH_ORI_NEXT,
@@ -391,6 +392,7 @@ public function fetch(
      * @param int $column
      * @return null|scalar
      */
+    #[\ReturnTypeWillChange]
     public function fetchColumn($column = 0)
     {
         /** @var array<int, scalar>|false $row */

src/FakePdoTrait.php

@@ -63,6 +63,7 @@ public function __construct(string $dsn, string $username = '', string $passwd =
         $this->server = Server::getOrCreate('primary');
     }
 
+    #[\ReturnTypeWillChange]
     public function setAttribute($key, $value)
     {
         if ($key === \PDO::ATTR_EMULATE_PREPARES) {
@@ -132,6 +133,7 @@ public function useStrictMode() : bool
         return $this->strict_mode;
     }
 
+    #[\ReturnTypeWillChange]
     public function beginTransaction()
     {
         if (Server::hasSnapshot('transaction')) {
@@ -142,11 +144,13 @@ public function beginTransaction()
         return true;
     }
 
+    #[\ReturnTypeWillChange]
     public function commit()
     {
         return Server::deleteSnapshot('transaction');
     }
 
+    #[\ReturnTypeWillChange]
     public function rollback()
     {
         if (!Server::hasSnapshot('transaction')) {
@@ -157,6 +161,7 @@ public function rollback()
         return true;
     }
 
+    #[\ReturnTypeWillChange]
     public function inTransaction()
     {
         return Server::hasSnapshot('transaction');
@@ -166,6 +171,7 @@ public function inTransaction()
      * @param string $statement
      * @return int|false
      */
+    #[\ReturnTypeWillChange]
     public function exec($statement)
     {
         $statement = trim($statement);
@@ -188,6 +194,7 @@ public function exec($statement)
      * @param int $parameter_type
      * @return string
      */
+    #[\ReturnTypeWillChange]
     public function quote($string, $parameter_type = \PDO::PARAM_STR)
     {
         // @see https://github.com/php/php-src/blob/php-8.0.2/ext/mysqlnd/mysqlnd_charset.c#L860-L878

src/Php8/FakePdo.php

@@ -14,6 +14,7 @@ class FakePdo extends PDO implements FakePdoInterface
      * @param array $options
      * @return FakePdoStatement
      */
+    #[\ReturnTypeWillChange]
     public function prepare($statement, array $options = [])
     {
         return new FakePdoStatement($this, $statement, $this->real);
@@ -25,6 +26,7 @@ public function prepare($statement, array $options = [])
      * @param mixed ...$fetchModeArgs
      * @return FakePdoStatement
      */
+    #[\ReturnTypeWillChange]
     public function query(string $statement, ?int $mode = PDO::ATTR_DEFAULT_FETCH_MODE, mixed ...$fetchModeArgs)
     {
         $sth = $this->prepare($statement);

src/Php8/FakePdoStatement.php

@@ -10,6 +10,7 @@ class FakePdoStatement extends \PDOStatement
      * @param ?array $params
      * @return bool
      */
+    #[\ReturnTypeWillChange]
     public function execute(?array $params = null)
     {
         return $this->universalExecute($params);
@@ -41,6 +42,7 @@ public function setFetchMode(int $mode, ...$args) : bool
      * @param    array|null $ctorArgs
      * @return   false|T
      */
+    #[\ReturnTypeWillChange]
     public function fetchObject(?string $class = \stdClass::class, ?array $ctorArgs = null)
     {
         return $this->universalFetchObject($class, $ctorArgs);