--TEST-- PDO Common: extending PDO (4) --EXTENSIONS-- pdo --SKIPIF-- --FILE-- dbh = $dbh; $this->setFetchMode(PDO::FETCH_ASSOC); echo __METHOD__ . "()\n"; } function __destruct() { echo __METHOD__ . "()\n"; } function execute($params = array()): bool { echo __METHOD__ . "()\n"; parent::execute(); } } class PDODatabase extends PDO { function __destruct() { echo __METHOD__ . "()\n"; } function query($sql, ...$rest): PDOStatement|false { echo __METHOD__ . "()\n"; return parent::query($sql); } } $db = PDOTest::factory('PDODatabase'); var_dump(get_class($db)); $db->exec('CREATE TABLE test030(id INT NOT NULL PRIMARY KEY, val VARCHAR(10), val2 VARCHAR(16))'); $stmt = $db->prepare("INSERT INTO test030 VALUES(?, ?, ?)"); var_dump(get_class($stmt)); foreach ($data as $row) { $stmt->execute($row); } unset($stmt); echo "===QUERY===\n"; var_dump($db->getAttribute(PDO::ATTR_STATEMENT_CLASS)); $db->setAttribute(PDO::ATTR_STATEMENT_CLASS, array('PDOStatementx', array($db))); var_dump($db->getAttribute(PDO::ATTR_STATEMENT_CLASS)); $stmt = $db->query('SELECT * FROM test030'); var_dump(get_class($stmt)); var_dump(get_class($stmt->dbh)); echo "===FOREACH===\n"; foreach($stmt as $obj) { var_dump($obj); } echo "===DONE===\n"; exit(0); ?> --CLEAN-- --EXPECTF-- string(11) "PDODatabase" string(12) "PDOStatement" ===QUERY=== array(1) { [0]=> string(12) "PDOStatement" } array(2) { [0]=> string(13) "PDOStatementX" [1]=> array(1) { [0]=> object(PDODatabase)#%d (0) { } } } PDODatabase::query() PDOStatementX::__construct() string(13) "PDOStatementX" string(11) "PDODatabase" ===FOREACH=== array(3) { ["id"]=> string(2) "10" ["val"]=> string(3) "Abc" ["val2"]=> string(3) "zxy" } array(3) { ["id"]=> string(2) "20" ["val"]=> string(3) "Def" ["val2"]=> string(3) "wvu" } array(3) { ["id"]=> string(2) "30" ["val"]=> string(3) "Ghi" ["val2"]=> string(3) "tsr" } ===DONE=== PDOStatementX::__destruct() PDODatabase::__destruct()