Hi this is the first time I have posted on the php manual, I hope some of you will like this little function I wrote.

It returns a string with a certain character limit, but still retaining whole words.
It breaks out of the foreach loop once it has found a string short enough to display, and the character list can be edited.

<?php
function word_limiter( $text, $limit = 30, $chars = '0123456789' ) {
    if( strlen( $text ) > $limit ) {
        $words = str_word_count( $text, 2, $chars );
        $words = array_reverse( $words, TRUE );
        foreach( $words as $length => $word ) {
            if( $length + strlen( $word ) >= $limit ) {
                array_shift( $words );
            } else {
                break;
            }
        }
        $words = array_reverse( $words );
        $text = implode( " ", $words ) . '&hellip;';
    }
    return $text;
}

$str = "Hello this is a list of words that is too long";
echo '1: ' . word_limiter( $str );
$str = "Hello this is a list of words";
echo '2: ' . word_limiter( $str );
?>

1: Hello this is a list of words&hellip;
2: Hello this is a list of words