PHP文本字段段落

Question

是否可以在“Text-field PHP”中添加段落，即输入内容并使用shift-enter作为段落提交，然后在帖子的各自段落中显示....

任何建议都会非常感激。

嗨，脚本是文本字段而不是文本区域。

这也是聪明的PHP

Answer 1

<?php
//retrieve the textarea value, assuming the form has a textarea named "textfield"
$text = $_REQUEST['textfield'];

//sanitize the text for showing it to the user
$sanitized_text = html_entities($text);

//replacing the new lines from text to <br>
$final_text = nl2br($sanitized_text);

//showing the text to the user, with "paragraphs"
echo '<p>'.$final_text.'</p>';
?>