PHPStan level 6 for all PDO and Exception classes (#5239)

* PHPStan level 6 for all PDO and Exception classes
Contributes to https://github.com/FreshRSS/FreshRSS/issues/4112

* Fix type

* Now also our remaining own librairies

* Motivation for a few more files

* A few more DAO classes

* Last interface

1 files changed, 6 insertions, 2 deletions

diff --git a/lib/Minz/PdoSqlite.php b/lib/Minz/PdoSqlite.php
index 2c90413a1..479879ffe 100644
--- a/lib/Minz/PdoSqlite.php
+++ b/lib/Minz/PdoSqlite.php
@@ -6,7 +6,8 @@
  */
 
 class Minz_PdoSqlite extends Minz_Pdo {
-	public function __construct(string $dsn, $username = null, $passwd = null, $options = null) {
+	/** @param array<int,int|string>|null $options */
+	public function __construct(string $dsn, ?string $username = null, ?string $passwd = null, ?array $options = null) {
 		parent::__construct($dsn, $username, $passwd, $options);
 		$this->exec('PRAGMA foreign_keys = ON;');
 	}
@@ -15,7 +16,10 @@ class Minz_PdoSqlite extends Minz_Pdo {
 		return 'sqlite';
 	}
 
-	// PHP8+: PDO::lastInsertId(?string $name = null): string|false
+	/**
+	 * @param string|null $name
+	 * @return string|false
+	 */
 	#[\ReturnTypeWillChange]
 	public function lastInsertId($name = null) {
 		return parent::lastInsertId();	//We discard the name, only used by PostgreSQL