PHP nl2br无法正常工作
For example, I have:
Lorem Ipsum
Dolor Sir Amet
As the content of $s. Now if I print the result of htmlspecialchars(nl2br($s)) is:
Lorem Ipsum<br />
<br />
Dolor Sir Amet
While the result I want is:
Lorem Ipsum<br /><br /> Dolor Sir Amet
Why the nl2br is not removing the carriage return even though it's already inserting the <br /> ? Or how is the correct usage of nl2br to correctly remove the carriage return? Because this breaks my SQL. I'm running PHP on Apache in Windows 7. Thanks.
例如，我有： p>
Lorem Ipsum
Dolor Sir Amet
code> pre>
作为 $ s code>的内容。 现在如果我打印 htmlspecialchars（nl2br（$ s）） code>的结果是： p>
Lorem Ipsum＆lt; br /＆gt;
＆lt; br / ＆gt;
Dolor Sir Amet
code> pre>
虽然我想要的结果是： p>
Lorem Ipsum＆lt; br /＆gt ;＆lt; br /＆gt; Dolor Sir Amet
code> pre>
为什么 nl2br code>没有删除回车符，即使它已经插入＆lt; br /＆gt ; code>？ 或者如何正确使用 nl2br code>来正确删除回车？ 因为这打破了我的SQL。 我在Windows 7上运行Apache。感谢。 p>
div>
to replace all linebreaks to <br /> you should use an extended function,
here it is an example:
<?php
function nl2br2($string) {
$string = str_replace(array("
", "", "
"), "<br />", $string);
return $string;
}
Each OS have different ASCII chars for linebreak:
windows =
unix =
mac =