Form handling is one of the common tasks when creating a project in PHP. There are various methods are available for this and they are good according to the situation.
You can either pass the form data by URL and hidden them from the user.
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How to embed PHP script in the Webpage
The PHP script is used to make a website dynamic.
The code must be written within the defined PHP tags otherwise it would not execute.
With tags, you can display the final output after data manipulation e.g. listing fetch records from MySQL database in the <table>, display value in HTML element, upload image, etc.
How to Create a variable in PHP
A variable is used to store information and it is accessible later in the program.
It has a user-defined name.
In PHP you don’t need to specify the Datatype of a variable it automatically converts its type according to the assigned value.
There are different types of variables are available –
- Local variable
- Global variable
- Static variable
How to Add Comment in PHP
Comment is a line of text which is not read and executed as part of the program.
It is used to add notes of the source code or stop some block of code from execution.
When writing a long script it is very helpful by adding comments on each step about what the code does.
If some other using your code or updating then it is easier for the user to understand the working of code and it saves time.
In PHP there are two types of comments –
- Single line Comment
- Multi-line Comment
