Constants | PHP for beginners | Learn PHP | PHP Programming | Learn PHP in 2020
50Constants | PHP for beginners | Learn PHP | PHP Programming | Learn PHP in 2020
Hi guys, welcome to my PHP course for beginners in 2020.
Do you want to learn PHP from scratch? In this course, I will be going through all the basics of PHP. I will show you how you could use PHP in HTML code, what variables and data types are, all the different type of operators, control structures, user functions and built in functions and what the super globals are and how you could use them.
After learning all the basics topics, I want to focus on databases using MySQL because we will be creating a login system after.
In this episode, I want to focus on constants on PHP because you will probably use them a lot later on. A constant is a name or an identifier for a simple value. A constant value cannot change during the execution of the script. By default, a constant is case-sensitive. By convention, constant identifiers are always uppercase. A constant name starts with a letter or underscore, followed by any number of letters, numbers, or underscores. If you have defined a constant, it can never be changed or undefined.
My official websites for questions or anything else:
https://www.darynazar.com
If you are new to programming and you want to learn HTML5 and CSS3, I recommend you to follow the following course first:
https://www.youtube.com/playlist?list=PLFHz2csJcgk_JGjaA9GsSftkBZWF743Im
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