Lots of times when you're developing a site, you'll want to have a snippet of text in one place. PHP doesn't really have a good way of doing this because different languages have different definitions of "words", and a space-character is not always the delimiter between words, as it is in most Latin-based languages.
This function can be used to trim a long string up to a given character limit/count without the last word not being cut half.
function trim_me($content, $limit){
$content = substr($content, 0,$limit);
$wordlimit = 1000;
$content = explode(' ',$content);
for($i=0; $i<$wordlimit; $i++) $summary[$i] = $content[$i];
$summary = implode(' ', $summary).'...';
return $summary;
}
?>
Sample Usage: