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public php v1 · immutable$numbers = array(99,65,16,15,14,13,12,5,21,22,33,24,25,11,27,28);foreach ($numbers as $number) { foreach($node->content['group_$number'] as $key => $groupfield) { print ($groupfield); }}warning: Invalid argument supplied for foreach() in /var/www/html/sites/all/themes/fusion/node.tpl.php on line 35.