phpstr_replace输入框回车替换br

function htmtocode($content) {

$content = str_replace("n", "<br>", str_replace(" ", " ", $content));

return $content;

}

先替换掉空格,再替换回车,相当于如下代码:

function htmtocode($content) {

$content = str_replace(" ", " ", $content);

$content = str_replace("n", "<br>",$content);

return $content;

//开源代码phpfensi.com

}