加上<pre></pre><FORM METHOD=POST ACTION="">
<TEXTAREA NAME="aa" ROWS="10" COLS="100"></TEXTAREA>
<INPUT TYPE="submit" name=submit>
</FORM>
<?
if ($_POST['submit']) {
print "<pre>";
print $_POST['aa'];
print "</pre>";
}
<TEXTAREA NAME="aa" ROWS="10" COLS="100"></TEXTAREA>
<INPUT TYPE="submit" name=submit>
</FORM>
<?
if ($_POST['submit']) {
print "<pre>";
print $_POST['aa'];
print "</pre>";
}
或者:
$content = str_replace("\r\n", "<br>", $content);
$content = str_replace(" ", " ", $content);