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nl2br

(PHP 4, PHP 5)

nl2br — Inserts HTML line breaks before all newlines in a string

说明

string nl2br ( string $string )

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

参数

string

The input string.

返回值

Returns the altered string.

更新日志

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 />'.

范例

Example#1 using nl2br()

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

上例将输出:

foo isn't<br />
 bar


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