php function nl2br() that inserts html newline characters before each line in the string

Example

Insert a newline character before a new line (\n) in the string:

<?php
echo nl2br("One line.\nAnother line.");
?>

The browser output of the above code is as follows:

One line.
Another line.

The above code The HTML input is as follows (view source code):

One line.<br />
Another line.

Definition and usage

nl2br() function inserts an HTML newline character (<) before each new line (\n) in the string ;br> or
).

Syntax

nl2br(string,xhtml)

Parameter Description

string Required. Specifies the string to check. ​

xhtml ​ Optional. One indicates whether to use the Boolean value compatible with XHTML:

True-default. INSERT

                FALSE - INSERT

Technical Details

##Return value: Return the converted string.

PHP Version: 4+

##Change Log: Before PHP 4.0.5 , this function inserts
. As of PHP 4.0.5, this function inserts an XHTML-compatible
.

                  In PHP 5.3, a new xhtml parameter was added.

More examples

Example 1

Insert a newline character before a new line (\n) by using the xhtml parameter:

<?php
echo nl2br("One line.\nAnother line.",false);
?>

The browser output of the above code is as follows:

One line.
Another line.

The HTML input of the above code is as follows (view source code):

One line.<br>
Another line.

A simple example:

<?php

$str = "Welcome to 
www.nowamagic.net";

echo nl2br($str);

?>

Run Resulting HTML code:

Welcome to <br />    
www.nowamagic.net

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