PHP Sessions

PHP Sessions

PHP Sessions stores information across the various pages of a website. A file gets created in a temporary directory on the server. In the file, registered session variables and values get stored.

Start PHP session

Here, we will learn how to start a session. The method session_start() starts a session and isset() function checks if session variable is set or not.

Here’s the output,

PHP Sessions

Destroy PHP session

Create as well as destroy PHP sessions with ease. With PHP, easily delete all the sessions and session variables. For that, we will be using the following two methods,

  • session_unset( ): to remove session variables,
  • session_destroy(): destroys session

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