Re: Re: preg_replace_callback
| From: | Wez Furlong | Date: | Fri, 13 Jul 2001 08:45:28 +0000 |
| Subject: | Re: Re: preg_replace_callback | ||
| References: | 1 | Groups: | php.dev |
| Request: | Send a blank email to php-dev+get-59949@lists.php.net to get a copy of this message | ||
On 13/07/01, "Andrei Zmievski" <andrei@ispi.net> wrote:
> On Thu, 12 Jul 2001, Wez Furlong wrote:
> > This doesn't work as you might expect if you were used to preg_replace:
> > preg_replace_callback(array( ...patterns...), array( ...callbacks...),
> callback and that quickly becomes ambiguous when trying to figure out if
> you were passed one callback or several.
That is a good reason.
I was mostly thinking about the performance of several calls to
preg_replace_callback, but then again, the bottleneck is going to be in pcre
itself with multiple patterns.
This case should probably be documented in the manual to prevent anyone else getting confused!
--Wez.