.htaccess is a configuration file for Apache Web Server. If the server finds any .htaccess file then it automatically loads the file and the .htaccess file is executed by the Web Server. The .htaccess files can be used to change the configuration of the Web Server to add some additional functionality or remove some irrelevant features of the Apache Web Server.
.htaccess is a configuration file which is used on the web servers running the Apache Web Server. The .htaccess file is automatically loaded by the Web Server if there any and then the .htaccess file is executed by the Web Server. The .htaccess files can be used to change the configuration of the Web Server to add some additional functionality or remove some irrelevant features of the Apache Web Server.
PHP Session variable is generally used to store data for the users session and session variables will be accessible to each and every page of your application. That means if an application needs to access some informations for most of the pages then it can store those informations in its Session.
Yii Framework ships with a rich library to handle Session variable. Yii Framework Session variable can accessed and assigned very easily.
GD library is used for creating images dynamically. GD is generally used to generate charts, graphics, thumbnails, and most anything else, on the fly. In PHP the GD library can be used to create GIF, PNG or JPG images instantly with code. You can also create CAPTCHA and resize images with GD Library.
Checking for existing record is a very common task in every dynamic web application. When you want to check for specific record(s) and want to display the results accordingly if the record(s) exist then you have to use a function for that. Yii Framework has a rich function library to handle these types of tasks.
Organic traffic is always the dream of every webmaster. And every webmaster wants to optimize their website so that it can improve its rank day by day. And many webmasters try different types of trick to top the rank in Google and other search engines. For improving the rank of websites many webmasters try some risky tasks which can hamper the websites reputation. So you should avoid these risky tasks which can blacklist your website in search engines.
PHP GET is the superglobal variable which is used to send and retrieve data through URL. Although you can submit forms with PHP GET but PHP POST is more preferred because PHP GET can make your form submission vulnerable somehow. But don’t think that PHP GET method is not useful. Basically PHP GET method is used more often than PHP POST method. Most commonly PHP GET is used for dynamic URL generation and it is also used for creating various API as well as Web services.
PHP POST is the superglobal variable which is used to retrieve the form-data. There is another method for that which is PHP GET. But PHP POST is more preferred than PHP GET when it is about the security because the form-data is not shown in the URL when you submit the form with PHP POST method. Most commonly PHP POST method is used for registration and login forms.