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  #1  
Old 07-21-2011, 03:44 PM
Jerppu Jerppu is offline
 
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Default 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.
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  #2  
Old 07-21-2011, 04:02 PM
nhawk nhawk is offline
 
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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;
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  #3  
Old 07-21-2011, 04:14 PM
Jerppu Jerppu is offline
 
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Thank you !
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