Merge pull request #196 from kenjis/fix-phpdoc

Update PHPDoc

src/AbstractExtendedPdo.php

@@ -562,7 +562,7 @@ public function perform(string $statement, array $values = []): PDOStatement
      *
      * Prepares an SQL statement for execution.
      *
-     * @param string $statement The SQL statement to prepare for execution.
+     * @param string $query The SQL statement to prepare for execution.
      *
      * @param array $options Set these attributes on the returned
      * PDOStatement.
@@ -632,7 +632,7 @@ public function prepareWithValues(string $statement, array $values = []): PDOSta
      *
      * Queries the database and returns a PDOStatement.
      *
-     * @param string $statement The SQL statement to prepare and execute.
+     * @param string $query The SQL statement to prepare and execute.
      *
      * @param int|null $fetchMode
      *
@@ -659,7 +659,7 @@ public function query(string $query, ?int $fetchMode = null, mixed ...$fetch_mod
      * This differs from `PDO::quote()` in that it will convert an array into
      * a string of comma-separated quoted values.
      *
-     * @param mixed $value The value to quote.
+     * @param string|int|array|float|null $value The value to quote.
      *
      * @param int $type A data type hint for the database driver.
      *
@@ -988,7 +988,7 @@ protected function setQuoteName(string $driver): void
      * Retrieve a database connection attribute
      *
      * @param int $attribute
-     * @return mixed
+     * @return bool|int|string|array|null
      */
     public function getAttribute(int $attribute): bool|int|string|array|null
     {

src/PdoInterface.php

@@ -65,7 +65,7 @@ public function errorInfo(): array;
      *
      * @param string $statement The SQL statement to execute.
      *
-     * @return int The number of rows affected.
+     * @return int|false The number of rows affected.
      *
      * @see http://php.net/manual/en/pdo.exec.php
      *
@@ -78,7 +78,7 @@ public function exec(string $statement): int|false;
      *
      * @param int $attribute The PDO::ATTR_* constant.
      *
-     * @return mixed The value for the attribute.
+     * @return bool|int|string|array|null The value for the attribute.
      *
      */
     public function getAttribute(int $attribute): bool|int|string|array|null;
@@ -112,7 +112,7 @@ public function lastInsertId(?string $name = null): string|false;
      *
      * Prepares an SQL statement for execution.
      *
-     * @param string $statement The SQL statement to prepare for execution.
+     * @param string $query The SQL statement to prepare for execution.
      *
      * @param array $options Set these attributes on the returned
      * PDOStatement.
@@ -144,7 +144,7 @@ public function query(string $query, ?int $fetchMode = null, ...$fetch_mode_args
      *
      * Quotes a value for use in an SQL statement.
      *
-     * @param mixed $value The value to quote.
+     * @param string|int|array|float|null $value The value to quote.
      *
      * @param int $type A data type hint for the database driver.
      *