Daniel Brown wrote:
> On Dec 19, 2007 4:10 PM, Christoph Boget <christoph.boget@xxxxxxxxx> wrote:
>> I've been looking through the docs but haven't found an internal function
>> that does what I'm looking for. Perhaps I missed it? Or perhaps someone
>> can point me in the right direction? I'm looking for a routine that will
>> convert tags to lower case. For example, if I have
>>
>> <HTML>
>> <HEAD>
>> <TITLE>This is the Page Title</TITLE>
>> </HEAD>
>> <Body>
>> Here is the Page Text
>> </Body>
>> </HTML>
>>
>> I want to convert only the tags to lower case. So <HTML> becomes <html> and
>> so on; I don't want anything else touched. This may seem kind of silly but
>> I'm working with an XMLDocument object in javascript and when I serialize it
>> to string format, for some reason all the tags are made into uppercase. I'm
>> taking the serialized string, posting it back to the server and using it on
>> the back end. I figure that since I can make it so that the serialized
>> string is lower case on the front end, perhaps I can convert it on the back.
>>
>> Any ideas/pointers?
>>
>> thnx,
>> Christoph
>>
>
>
> <?
> $s = <<<EOD
> <HTML>
> <HEAD>
> <TITLE>This is the Page Title</TITLE>
> </HEAD>
> <Body>
> Here is the Page Text
> </Body>
> </HTML>
> EOD;
>
> $s = preg_replace('/<(.*)>/Ue',"strtolower('<$1>')",$s);
Nice use of the 'e' modifier, but would it not be safer to use this?
$s = preg_replace('/<(.*)>/U', strtolower("<$1>"), $s);
This way the arbitrary html is not executed?
>
> echo $s."\n";
> ?>
>
>
--
Jim Lucas
"Some men are born to greatness, some achieve greatness,
and some have greatness thrust upon them."
Twelfth Night, Act II, Scene V
by William Shakespeare
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