PHP替换文本区域中的值

Question

I have a text area which is the body of an email message.

$body = 'Congrats,

Line 2

Line 3';
$new = str_replace('&#10;','<br />', $body)

I am trying to replace all instances of 
 which is a linebreak in the text area field but it doesnt appear to be working.

The end result needs to generate an HTML email with <br />'s but in the text area, I dont want it to show html.

Answer 1

str_replace() can take an array of search/replace values. Try replacing other types of new lines:

str_replace(array("
", "", '&#10;'), '<br />', $body);

Note the double quotes around and .