HTML

wordpress create shortcode

function create_shortcode(){
    return "<h2>Hello world !</h2>";
}
add_shortcode('my_shortcode', 'create_shortcode');
// Use [my_shortcode]

wordpress embed shortcode in php

<?php echo do_shortcode('[name_of_shortcode]'); ?>

wordpress do shortcode

<?php echo do_shortcode('[name_of_shortcode parameters=""]'); ?>

wordpress add shortcode to html block

<div id="ipad-panel">
    [themify_layout_part id=103]
</div>

wordpress shortcode

function wp_demo_shortcode() { 

//Turn on output buffering
ob_start();
$code = 'Hello World';
ob_get_clean();

 // Output needs to be return
return $code;
} 

// register shortcode
add_shortcode('helloworld', 'wp_demo_shortcode');