2.3/hidden_8php_source.html

 <?php
 $vars['type'] = 'hidden';

 echo elgg_format_element('input', $vars);
elgg_format_element
elgg_format_element($tag_name, array $attributes=array(), $text= '', array $options=array())
Format an HTML element.
Definition: output.php:208

echo
elgg echo
Translates a string.
Definition: languages.js:48

$vars
$vars['type']
Definition: hidden.php:11