Twitter bootstrap spans in dynamic websites

Answer 1

K.I.S.S es

/**
 * Le rows to walk
 */
$rows = array(
    "Can",
    "I",
    "Has",
    "Cheezburger",
    "?"
);

/**
 * Le columns numbers
 */
$columns = 2;
/**
 * Le template for each row
 */
$rowTemplate = '<div class="row-fluid">%s</div>';
/**
 * Look at that function, yeah, it's a freaking cool function, it will chunk your array.
 */
$chuncked = array_chunk($rows, $columns);
/**
 * Foreach for make cool and magical stuffs
 */
foreach($chuncked as $chunk){
    $temp = array();
    foreach($chunk as $string){
        $temp[] = sprintf('<div class="span6">%s</div>', $string);
    }
    printf($rowTemplate,implode(null, $temp)). PHP_EOL;
}

Answer 2

Umm, you don't have nearly enough description of what you are trying to do, so I'll assume you are looping through posts, and have them all stored in the $posts variable, and that the html is in the content property of each $postthis is basically the only direction I can give you:

$i=0;
foreach ($posts as $post):
    if ($i%2==0) echo '<div class="row-fluid">';
      echo '<div class="span6">'. $post->content .'</div>';
    if ($i%2==1) echo '</div>';
    $i++;
endforeach;