Working with form input fields
Forms can contain various elements – text fields, checkboxes, radio buttons, etc., the process...
Sending arrays data in php
In previous topics, sending individual values to the server was covered. However, sending a se...
Data security In PHP
The organization of data security is of great importance in PHP. Let’s take a look at a few si...
Submitting Forms In PHP
One of the main ways in which data is transmitted to a website is through the processing of forms. F...
Getting data from a query string in PHP
The simplest way to pass data to the server to a PHP application from the outside is to pass data th...
Array Operations in PHP
Let’s take a look at some of the most common built-in functions that we can use when working w...
Type conversion in PHP
Getting the type of a variable To get the type of a variable, use the gettype() function, which retu...
Checking for Variable Existence in PHP
If the variable is declared, but it was not initially assigned any value (in other words, it is not ...
Constants in PHP
Constants, like variables, store a certain value, only unlike variables, the value of constants can ...
Variable scope In PHP
When using variables and functions, consider the scope of variables. The scope defines the scope of ...