$post_excerpt = strip_tags(htmlspecialchars_decode($post_excerpt));
$post_excerpt = trim($post_excerpt);
$patternArr = array('/\s/','/ /');
$replaceArr = array('','');
$post_excerpt = preg_replace($patternArr,$replaceArr,$post_excerpt);
$value = mb_strcut($post_excerpt,0,350,'utf-8');http://www.upwqy.com/details/167.html 最佳答案
