PHP is an open source scripting language primarily used for web development and server-side (backend) scripting. In simple terms: PHP can be installed on a server to run scripts (e.g. pieces of code to add forms to your site).
Do I need to install PHP?
No, if you installed a web server (e.g. Apache) on your computer it will not include PHP. You need to install it if you need it. There are apps such as WAMP and XAMPP that will install Apache, MySQL and PHP on your computer without any hassle.
What does it mean to install PHP?
PHP Installing means either manually compiling the source code ( common if you’re setting up a customized PHP on the server ), or more practically downloading packages such as php5 , php5-common and related packages with a tool such as yum or apt-get ( at least on Linux ).
What is PHP on my computer?
PHP (recursive acronym for PHP: Hypertext Preprocessor ) is a widely-used open source general-purpose scripting language that is especially suited for web development and can be embedded into HTML.
How do I enable PHP?
How to Install PHP
- Step 1: Download the PHP files. You’ll need the PHP Windows installer. …
- Step 2: Extract the files. …
- Step 3: Configure php. …
- Step 4: Add C:php to the path environment variable. …
- Step 5: Configure PHP as an Apache module. …
- Step 6: Test a PHP file.
Why do I need PHP?
PHP (Hypertext Preprocessor) is known as a general-purpose scripting language that can be used to develop dynamic and interactive websites. It was among the first server-side languages that could be embedded into HTML, making it easier to add functionality to web pages without needing to call external files for data.
Do you need MySQL for PHP?
If your server supports PHP, then you do not need to do anything. … In this case, you will want to install a web server, such as » Apache, and of course » PHP. You will most likely want to install a database as well, such as » MySQL. You can either install these individually or choose a simpler way.
Is PHP installed on Linux?
Open a bash shell terminal and use the command “php –version” or “php -v” to get the version of PHP installed on the system. As you can see from both the command output above, the system has PHP 5.4. 16 installed. … You can also check for the package versions installed on the system to get the PHP version.
Where do we use PHP in HTML?
Step 1: Firstly, we have to type the Html code in any text editor or open the existing Html file in the text editor in which we want to use the PHP. Step 2: Now, we have to place the cursor in any tag of the <body> tag where we want to add the code of PHP. And, then we have to type the start and end tag of PHP.
Is PHP free software?
The standard PHP interpreter, powered by the Zend Engine, is free software released under the PHP License. PHP has been widely ported and can be deployed on most web servers on a variety of operating systems and platforms.
What is PHP vs HTML?
PHP vs HTML
|PHP codes are dynamic.||HTML codes are static.|
|PHP is used for server-side programming which will interact with databases to retrieve information, storing, email sending, and provides content to HTML pages to display on the screen.||HTML is used for specifying colors, text formatting, aligning, etc.|
How do I know if PHP is installed?
Make sure the Web server is running, open a browser and type http://SERVER-IP/phptest.php. You should then see a screen showing detailed information about the PHP version you are using and installed modules.
How do I install PHP packages?
- Install the tool with apt-get and pecl: sudo apt-get update sudo ACCEPT_EULA=Y apt-get install -y msodbcsql17 mssql-tools unixodbc-dev sudo pecl install sqlsrv sudo pecl install pdo_sqlsrv.
- Edit the /opt/bitnami/php/etc/php.ini file and add the lines below to it: extension=sqlsrv.so extension=pdo_sqlsrv.so.
What are the data types of PHP?
PHP supports the following data types:
- Float (floating point numbers – also called double)