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Variables and Data Types In PHP

Variables and Data Types In PHP

Variables In PHP

In programming, often we need to save various types of information or data. We store these information in the computer’s memory. Variable is the small block in the computer’s memory where we can keep the data as we need. To give access to the saved data in these memory blocks, we give our well-known name. Creating variables in PHP is very easy. All variables will start with the dollar sign ($), we write the name of the variable after the dollar sign. Then we write the value of that variable after the equals sign (=).

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How To Install PHP on Different Systems

How To Install PHP on Different Systems

It is possible to run PHP from the command line like other programming languages. But PHP was born for web automation, PHP is also primarily server centric. It is important to have a good idea about server environments to learn PHP well. Apache will be a good choice as a server with the PHP for beginners. Again, at the same time, we need to learn more about a database systems also. While there is support for most other database systems, MySQL is most popular with PHP. So in our installation section we will see how install PHP, Apache and MySQL.

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