Smarty: Variables


 * 1) Variables assigned from PHP
 * 2) Associative arrays
 * 3) Array indexes
 * 4) Objects
 * 5) Variable scopes
 * 6) Variables loaded from config files
 * 7) {$smarty} reserved variable
 * 8) Request variables
 * 9) {$smarty.now}
 * 10) {$smarty.const}
 * 11) {$smarty.capture}
 * 12) {$smarty.config}
 * 13) {$smarty.section}
 * 14) {$smarty.template}
 * 15) {$smarty.template_object}
 * 16) {$smarty.current_dir}
 * 17) {$smarty.version}
 * 18) {$smarty.block.child}
 * 19) {$smarty.block.parent}
 * 20) {$smarty.ldelim}, {$smarty.rdelim}