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
