php - php将word设置为粗体的问题

Question

好的，我有一个输出一些文本的字符串。

~ Terraces
The apartment has two large terraces. Main terrace (30m2) is accessible from the living room, is fitted with a large wooden table with 6 armchairs and large comfortable wooden sunbeds. The views from here are amazing, you can admire incredible sea views but also you have a fascinating view of La Concha, the striking mountain that sits behind Marbella. Second terrace (14m2) is accessible from the kitchen.

我唯一想做的就是制作像这样的模式 ~ string 转换为 string。更具体地说，是为了摆脱 ~、空格和将文本设为粗体。

我创建了这个函数:

function bold($var) {
$var = preg_replace('/~\s(.*?)/', '<strong>$1</strong>', $var);
return $var;
}

该函数删除了〜但不会使文本变为粗体。为什么？更奇怪的是，如果我在强标记之间插入一些内容，我会得到粗体文本，然后是我想要非粗体的文本，即使它们'位于相同的标签中。

简单说明一下...$var 是整个字符串，就像上面示例中的那样。

Answer 1

我相信你需要这个:

$var = preg_replace('/~\s*(\S+)/', '<strong>$1</strong>', $var);