php The nl2br function is used to insert an HTML newline character (
or
) before each new line (\n) in the string. Its syntax is nl2br(string,xhtml), The parameter string is required and refers to the string specified to be checked.
#php How to use the nl2br function?
Definition and Usage
nl2br() function inserts an HTML newline character (
).
Syntax
nl2br(string,xhtml)
Parameters
string Required. Specifies the string to check.
xhtml Optional. Boolean value indicating whether to use XHTML-compatible line breaks:
TRUE - Default. Insert
FALSE - Insert
Return value: Returns the converted string.
PHP Version: 4
Change Log:
Prior to PHP 4.0.5, this function inserted
. As of PHP 4.0.5, this function inserts an XHTML-compatible
.
In PHP 5.3, the xhtml parameter is added.
Example 1
Insert a newline character before a new line (\n) by using the xhtml parameter:
<?php echo nl2br("One line.\nAnother line.",false); ?>
Browser output of the above code :
One line. Another line.
HTML input for the above code (view source code):
One line.<br> Another line.
Example 2
New line in string (\n ) before inserting a newline character:
<?php echo nl2br("One line.\nAnother line."); ?>
Browser output for the above code:
One line. Another line.
HTML input for the above code (view source code):
One line.<br /> Another line.
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