$num) { $text = substr($text, 0, $num); $text = substr($text, 0, strrpos($text, " ")); $ellipses = "..."; $text = $text . $ellipses; } return $text; } $timestamparray = explode(" ", $timestamp); if (isset($title)) { $titleanddate = $title . " (" . $timestamparray[0] . ")"; } if (!isset($keywords)) { $tagsarray = explode(', ', $tags); $keywords = "tech,blog,software,programming,gadgets,Internet,electronics,computer,hardware,web,design"; foreach($tagsarray as $v) { $keywords .= ','; $keywords .= $v; } } ?>