Question

I need this functionality in my recent php code many times, So I am lookin for a function to do the work, if there exists any..

If the string if bigger than the limit truncate it and put some omission text like ...(continued)..

Like in ruby we have truncate function on string

"And they found that many people were sleeping better.".truncate(25, :omission => "... (continued)")

I could do it by first checking the length exceeds.. then trim, then concatenation…But I am looking for some function similar..

Answer 1

function substr_with_ellipsis($string, $chars = 100)
{
    preg_match('/^.{0,' . $chars. '}(?:.*?)\b/iu', $string, $matches);
    $new_string = $matches[0];
    return ($new_string === $string) ? $string : $new_string . '…';
}