Joomla simple to determine whether the user login method

The examples in this paper describe the method that Joomla simply determines whether a user is logged in. Share to everyone for your reference, as follows:

<?phpif (isset ($_session[' auth ' ["username"]) {echo "Welcome"). $_session[' auth ' ["username"]. "!"; }else{echo "Log in";}? >

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It is hoped that this article is helpful to everyone based on Joomla program design.

The above describes the Joomla simple to determine whether the user is logged in the method, including the aspects of the content, I hope that the PHP tutorial interested friends helpful.

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