php str_replace 输入框回车替换br
Jun 13, 2016 am 11:19 AM
phpreplacestrtextareaNoandDiscoverEnterexistusyesreplaceusespaceenter
在我们用textarea时会发现回车与空格是不可看到的,所以我们利用str_replace函数将php中的\n替换成br就可以了哦。有需要的朋友可以参考。
代码如下 | 复制代码 |
function htmtocode($content) { |
先替换掉空格,再替换回车。
相当于:
代码如下 | 复制代码 |
function htmtocode($content) { $content = str_replace(" ", " ", $content); $content = str_replace("n", " ",$content); return $content; } |
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