The PHP class mysqli_stmt represents a prepared statement in MySQL. Sinopsis class mysqli_stmt { /* Properties */ public readonly int|string $affected_rows; public readonly int|string $insert_id; public readonly int|string $num_rows; public readonly int $param_count; public readonly int $field_count; public readonly int $errno; public readonly string $error; public readonly array $error_list; public readonly string $sqlstate; public int […]

The PHP mysqli class is the main class of the MySQLi extension of PHP. This class represents a connection to the database created with a MySQL DBMS. The following synopsis is the same as that given on PHP.net Sinopsis class mysqli { /* Propiedades */ int $affected_rows; int $connect_errno; string $connect_error; int $errno; array $error_list; […]

Firstly, keep in mind that you can have several ways to create a login in PHP; in this section, we will do one, and I will explain it. Let’s start with the style of the login, so that it has a certain visual consistency. In this case, I will do it within style tags. <style> […]

In PHP, there is a group of methods called magic methods that can assist when an event occurs on the object. These methods are invoked without needing to be explicitly called by you, which is why they are referred to as magic methods. Most likely, you are familiar with two of these if you have […]

In this article, we will see what abstract classes are in PHP and then learn how to use them. ¿What is an abstract class? The following is a small excerpt from the book FUNDAMENTOS DE PROGRAMACIÓN by Luis Joyanes Aguilar. I believe he describes it much better in his book than I could with my […]