Code used by WordPress to determine whether a user is logged on _ PHP Tutorial

Code used by WordPress to determine whether a user is logged on. Is_user_logged_in () indicates that a Boolean value true or false is returned based on whether the current visitor logs on. Parameter this function does not accept any parameters. Copy the code as follows :? Phpif (is_us is_user_logged_in ()
Description
Returns a boolean value of true or false based on whether the current visitor logs on.

Parameters
This function does not accept any parameters.

Usage

The code is as follows:

Example
Use the is_user_logged_in () function to display different output results in the topic file based on the logon status of the current visitor.

The code is as follows:

If (is_user_logged_in ()){
Echo 'Welcome, registered user! ';
} Else {
Echo 'Welcome, visitor! ';
}
?>

Reference link:Function Reference/is user logged in

The http://www.bkjia.com/PHPjc/323065.htmlwww.bkjia.comtruehttp://www.bkjia.com/PHPjc/323065.htmlTechArticleis_user_logged_in () description returns a boolean value true or false based on whether the current visitor is logged on. Parameter this function does not accept any parameters. The usage code is as follows :? Php if (is_us...