1.TextAbbreviator

<?php
$list = $_GET['list'];
$maxSize = intval($_GET['maxSize']);
$listArr = preg_split('/\n/', $list, -1, PREG_SPLIT_NO_EMPTY);
$line = '';
echo '<ul>';
for ($i=0; $i < count($listArr); $i++) {
    $line = trim($listArr[$i]);
    if ($line == '') {
        continue;
    }
    if (strlen($line) > $maxSize) {
        $line = substr($line, 0, $maxSize);
        $line .= '...';
    }

    echo '<li>' . htmlspecialchars($line) . '</li>';
}
echo '</ul>';
?>