<?php

/*
Snippet Title:تحديد عدد كلمات نص معين دون فقدان المعنى
Snippet Link:http://www.awcore.com/snippets?snippet=113
Snippet Date:Fri, 23 Jul 10 14:37:01 +0300
Snippet Last Update:Fri, 23 Jul 10 14:37:01 +0300
*/

function limit($text,$length=64,$tail="...") {
    $text = trim($text);
    $txtl = strlen($text);
    if($txtl > $length) {
        for($i=1;$text[$length-$i]!=" ";$i++) {
            if($i == $length) {
                return substr($text,0,$length) . $tail;
            }
        }
        $text = substr($text,0,$length-$i+1) . $tail;
    }
    return $text;
}
?>