do_shortcode for any php code code example
Example 1: do_shortcode
echo do_shortcode('[name_of_shortcode]');
Example 2: how to create shortcode with php
// function that runs when shortcode is called
function wpb_demo_shortcode() {
// Things that you want to do.
$message = 'Hello world!';
// Output needs to be return
return $message;
}
// register shortcode
add_shortcode('greeting', 'wpb_demo_shortcode');