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Posted by Captain Paralytic on 02/08/07 10:35
On 8 Feb, 10:25, "Captain Paralytic" <paul_laut...@yahoo.com> wrote:
> On 8 Feb, 08:08, "deko" <d...@nospam.com> wrote:
>
>
>
>
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> > I need to capture referrers to a website and populate a page with links to the
> > referring pages.
>
> > How do I use preg_replace to search for and replace all ampersands ('&') with
> > the corresponding HTML special character ('&')?
>
> > $refurl = trim(getenv("HTTP_REFERER"));
> > $refhost = parse_url($refurl);
> > $refhost = preg_replace("\&\", "\&\", $refhost);
>
> > This code returns a warning and an error:
>
> > Warning: Unexpected character in input: '\' (ASCII=92) state=1 in ...
>
> > Parse error: parse error, unexpected ';' in ...
>
> > Thanks in advance.
>
> Why not just use str_replace- Hide quoted text -
>
> - Show quoted text -
Actually thinking about it further, why aren't you using
htmlentities() or htmlspecialchars()?
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