//正则匹配获取HTML图片地址
preg_match_all('/<img.*?src="(.*?)".*?>/is', $str, $array);

if (isset($array[1])) {

      foreach ($array[1] as $kk => $kv) {

           $str = str_replace($kv, str_replace(' ', '', $kv), $str);

     }

 }

$data = array();
//正则匹配获取HTML内容

preg_match_all('/<[^>]+[^<>]*[^<]*/', $text_value, $m);

if (isset($m[0]) && !empty($m[0])) {

     foreach ($m[0] as $k => $v) {

         if (!empty(trim(strip_tags($v)))) {

             $data[] = trim(strip_tags($v, '<strong>,<span>'));

         }

     }

}

return $data;