处理富文本为App友好显示

htmltag.php

<?php
/**
 * author   ety001
 * desc     处理富文本为APP可显示的形式
 * return   str
 */
function i_remove_space_and_htmltag($str)
{
    $str    = preg_replace('/(<\/[\w]+>)/', "\r\n", $str);
    $str    = str_replace('<br>', "\r\n", $str);
    $str    = str_replace('<hr>', "\r\n", $str);
    $str    = str_replace('&nbsp;', " ", $str);
    $str    = strip_tags($str);
    $str    = preg_replace("/([\r\n]+)/", "\r\n", $str);
    $str    = htmlspecialchars_decode($str);
    return  $str;
}