PHP nl2Usage and examples of br() function

　 　 PHP String Manual

　 　 nl2The br() function is used to insert an HTML newline tag before all new lines in the string.

Syntax

string nl2br ( string $string [, bool $is_xhtml = true ] )

Definition and usage

Insert '<br />' or '<br>' and return.

Return value

It returns the modified string.

Parameter

Online example

Try the following example, insert a newline character (<br /）：

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

Output result

oldtoolbag.com
Another line.

View the source code, the result is as follows:

oldtoolbag.com<br　/>
Another line.

PHP String Manual