Ricardo Pérez López
IES Doñana, curso 2020/2021
PDO
__construct(string $dsn [, string $username [, string $password [, array $options ]]])
PDOStatement query(string $statement)
int exec(string $statement)
PDOStatement prepare(string $statement [, array $driver_options = array() ])
PDOStatement
mixed fetch([ int $fetch_style ])
mixed fetchAll([ int $fetch_style ])
mixed fetchColumn([ int $column_number = 0 ])
bool execute ([ array $input_parameters ])
int rowCount(void)
$pdo->beginTransaction();
$pdo->commit();
$pdo->rollBack();
setcookie()
session_start()
$_SESSION
session_destroy()
session_name()
session_id()
session_get_cookie_params()
password_hash()
password_verify()