[6.3/PHP5] Right way to add APC?

[Gilles]

On Fri, 16 May 2008 10:05:10 +0300, "Odhiambo Washington"
<odhiambo at gmail.com> wrote:
>That is supposed to have happened automatically! The extension is supposed
>to have been added to /usr/local/etc/php/extensions.ini
> so basically you just need to restart apache (after configuring whatever options you were after).

Thanks, but no trace of it:

extension=filter.so
extension=hash.so
extension=json.so
extension=zip.so
extension=sockets.so
extension=pcre.so
extension=pdo.so
extension=readline.so
extension=session.so
extension=ctype.so
extension=mhash.so
extension=pdo_sqlite.so
extension=mbstring.so
extension=tokenizer.so
extension=xml.so
extension=curl.so
extension=bz2.so
extension=posix.so
extension=zlib.so
extension=ldap.so
extension=mcrypt.so
extension=xmlrpc.so
extension=xmlwriter.so
extension=iconv.so
extension=mysql.so
extension=simplexml.so
extension=spl.so
extension=sqlite.so
extension=dom.so
extension=xmlreader.so
extension=mysqli.so
extension=ftp.so

So should I add it with its fully-qualified path, or should I edit
php.ini instead?

Thank you.