I think the 'as' solution is smart. On Mon, Apr 16, 2012 at 3:54 PM, Kris Craig <kris.cr...@gmail.com> wrote: > On Mon, Apr 16, 2012 at 12:51 PM, Nikita Popov > <nikita....@googlemail.com>wrote: > >> On Mon, Apr 16, 2012 at 9:39 PM, Rick WIdmer <vch...@developersdesk.com> >> wrote: >> > On 4/16/2012 1:02 PM, Kris Craig wrote: >> >> >> >> On Mon, Apr 16, 2012 at 10:31 AM, Rick >> >> WIdmer<vch...@developersdesk.com>wrote: >> >>> >> >>> >> >>> More important include doesn't currently allow multiple parms: >> >>> >> >>> include "foo.bar", 'baz'; >> >>> >> >>> Parse error: syntax error, unexpected ',' in bla.php on line xx >> >> Regarding include/require, I agree that any BC break would be extremely >> >> minimal. In the 10+ years I've been developing PHP, I don't think I've >> >> ever once seen somebody include multiple scripts on a single line (I >> >> wasn't even aware that such a thing was allowed). >> > See above. It is not allowed now. >> >> I think there is a misunderstanding here. Inclusions with two >> arguments are currently not allowed, yes. The point is that adding >> such a second argument would make the grammar ambiguous. >> >> E.g, consider this: >> >> func(include 'foo', $someThing); >> >> Currently this is interpreted as the return value of 'foo' and the >> variable $someThing being passed to func. >> >> If you add a second argument it's unclear what this does. Is this a >> two-argument include? I.e. should it be interpreted as >> >> func((include 'foo', $someThing)); >> >> Or is this a one-argument include and should be interpreted as >> >> func((include 'foo'), $someThing); >> >> In my eyes such an ambiguity renders any proposal to add another >> argument to include completely unacceptable. >> >> The only option is to add a dedicated syntax for it like >> >> include 'foo' as $flags; >> >> Nikita >> >> -- >> PHP Internals - PHP Runtime Development Mailing List >> To unsubscribe, visit: http://www.php.net/unsub.php >> >> > Hmm I like that idea. Anyone see any downsides to using "as" instead of > comma delination? > > --Kris
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