如何从数据库中拆分一个长文本，以将其显示为php中的不同段落？

Question

I have a string with line breaks in my database,i want to split this and show it as paragraphs in my web page here is my text in my database:

My first paragraph my second paragraph my third paragraph

I want to show this in my web page as

My first paragraph
my second paragraph
my third paragraph  

Answer 1

<?
$str = 'My first paragraph my second paragraph my third paragraph';

$newstr = str_replace('\n','<br>',$str);

echo $newstr;
?>

Answer 2

Php actually has a function for this: nl2br . So you can say echo nl2br($str);