master/default_2page_2elements_2body_8php_source.html

 <?php
 echo elgg_extract('body', $vars, '');
elgg_extract
elgg_extract($key, $array, $default=null, bool $strict=true)
Checks for $array[$key] and returns its value if it exists, else returns $default.
Definition: elgglib.php:254

$vars
$vars
Definition: theme.php:5