If you have a WordPress website, then at some point you’ll need to update the database. The easiest way to do this is by using a php form which grabs the user’s inputs and updates the database with the new information.
Update Sql Database With Php Form
Here is a very simple example that shows how to update database using PHP form.
In the above example we have two fields “first name” and “last name”. If you change the value of your first name in the textbox, then the value will be updated in database.
If you want to update multiple fields then you can simply add another input box for each field and connect them with each other using ‘&’ symbol.
How to update form data in database using php
PHP is a server-side scripting language designed for web development but also used as a general-purpose programming language. Its syntax follows the structure of the C language, but it has a different semantic emphasis. PHP code may be embedded into HTML or HTML5 code, or it can be used in combination with various templating engines and web frameworks. PHP code is usually processed by a PHP interpreter implemented as a module in the web server or as a Common Gateway Interface (CGI) executable. The web server module generates dynamic web page content on demand, while CGI approaches often use a combination of shell and Perl scripts to process external data and generate static pages.
PHP supports many database systems via extensions; its standard “core” does not provide functionality for accessing databases. Some popular PHP database extensions are: MySQL, PostgreSQL, SQLite, Oracle Database, IBM DB2.[7] Recent versions have improved support for XML, HTTP header files (e.g., cookies),[8] SimpleXML, SOAP and other Web Services protocols such as Facebook’s Graph API. In addition to standard CGI/1.1 (which has been supported since version 4), the optional Apache module mod_fastcgi allows PHP programs.