i'm learning some PHP template classes, almost all of it using str_replace() function. they work by reading the template file *.tpl and then replace some string/tags that having format like {FOO} my question is: why they using this technique? i think that it eat more resources by reading the *.tpl file, find & replace {FOO} tags, and include it in php file that call the class. why not just use a variable/array and embed it to the template file? i giving example so you can understand what i mean. ============ template.tpl ============ <html> <head> <title>template example</title> </head> <body> <? echo $table; ?> </body> </html> ============ script.php ============ <?php $table = "<table>\n<tr>\n"; for (i=0; i<=5; $i++) { $table .= "<td>$i</td>\n"; } $table .= "</tr>\n</table>"; include ("template.tpl"); ?> best regards, Markus PHP Data object relational mapping generator - http://www.meta-language.net/ Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/php-objects/ <*> To unsubscribe from this group, send an email to: php-objects-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/