PHP5中文手册·Inserts HTML line breaks before all newlines in a string -- 追寻梦想＞编程乐园＞PHP 编程

string nl2br ( string $string )

Returns string with '<br />' inserted before all newlines.

Returns the altered string.

版本	说明
4.0.5	nl2br() is now XHTML compliant. All older versions will return `string` with '<br>' inserted before newlines instead of '<br />'.

Example#1 using nl2br()


<?php
echo nl2br("foo isn't\n bar");
?>

上例将输出：

foo isn't<br />
 bar

nl2br