vb.org Archive - Blocks and return value

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- - Blocks and return value (https://vborg.vbsupport.ru/showthread.php?t=267191)

Jerppu

07-21-2011 03:44 PM

Blocks and return value

Hi. How could I get results of following loop to side block on my forum (php/html)

So output 5 times $description :

Code:

        $limit = 5;

        for($x=0;$x<$limit;$x++) {

                ...random code...

                $description = $feed[$x]['desc'];

                ...random code...

        }

Instruction says:
$my_output = 'Hello, world.';
return $my_output;

But if I add "return $description;", I get only one output cause "return" immediately ends execution of the code.

nhawk

07-21-2011 04:02 PM

This will return all 5 descriptions in one shot..

Code:

        $limit = 5;

        for($x=0;$x<$limit;$x++) {

                ...random code...

                $description .= $feed[$x]['desc'] . '<br />';

                ...random code...

        }

        return $description;

--------------- Added [DATE]1311268112[/DATE] at [TIME]1311268112[/TIME] ---------------

Or $description can be returned as an array..

Code:

        $limit = 5;

        for($x=0;$x<$limit;$x++) {

                ...random code...

                $description[] = $feed[$x]['desc'] .'<br />';

                ...random code...

        }

        return $description;

Jerppu

07-21-2011 04:14 PM

Thank you !

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