duanduan8439 2010-09-28 00:54
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BB代码问题PHP

Alright so I am using a little bbcode function for a forum I have, working well, so if, in example, I put

[b]Text[/b]

it will print Text in bold.

My issue is, if I have that code:

[b]
Text[/b]

Well it will not work, and just print that as it's right now.

Here is an example of the function I am using:

function BBCode ($string) {
$search = array(
    '#\[b\](.*?)\[/b\]#',
);
$replace = array(
    '<b>\\1</b>',
);
return preg_replace($search , $replace, $string);
}

Then when echo'ing it:

.nl2br(stripslashes(BBCode($arr_thread_row[main_content]))).

So my question would be, what is necessary so the BBcode works with everything inside it, but no necessarily on the same line.

In example:

[b]




Text



[/b]

Would simply be

Text

Thank you for any help!

Alex

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  • doupa2871 2010-09-28 00:56
    关注

    You need the multiline modifier, which makes your pattern something like #\[b\](.*?)\[/b\]#ms

    (note the trailing m)

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