In this unit, we will see how to insert data into database tables. To insert data into the MySQL table,…
Generally, when we click on a link to a page in most of the websites, it will open the new…
In this unit, we will learn how to create a MySQL table. To create a table with the given name,…
Sometimes we have to make sure that a variable is an Array type object. The isArray() is basically a JavaScript…
We can create and use forms in PHP. To get form data, we have to use PHP superglobals $_GET and…
Primary key and foreign key work on different concepts of MySQL table. Before starting comparing let's understand what is the…
Email and URL address form field validation is easy in PHP. There are inbuilt functions available to validate Email and…
There are lots of methods to send an email in core PHP. There are two most commonly used methods, which…
Sometimes we need to insert an element at a specific position, or we need to insert an element before any…
In PHP language, there are different types of arrays like: Indexed array Associative array Multidimensional array We use them according…