On Tue, Aug 4, 2020 at 4:19 PM David Rodrigues <david.pro...@gmail.com> wrote:
> Suggestions: > > $(Attribute()) (available) > $[Attribute()] (available) > <<Attribute(1 \>> 2)>> (like strings escapes) > I had someone else suggest $[] to me today as well, funny coincidence :-) Can you take the "@@ to @[] pull" request as a starting point to try if this works with a patch? https://github.com/php/php-src/pull/5928 This syntax is "not" familiar with docblock usage of @, as it doesn't contain a @ :-D It does pose difficulty for static analyers and userland parsers, because they see the $ as a T_VARIABLE in PHP 7. > About $() syntax: > > - Number of required characters: (2+1) > - Has end delimiter: yes > - Allow grouping: yes > - Forward compatibility in PHP 7: yes > - Breaks BC of valid PHP 7 codes: no > - Used by other languages: no? > - Familiar with Docblock Usage: I don't know > - Difficulties with Userland Parsers: I don't know > > And my another suggestion is use a more verbose for now, until we have a > good consensus about it "using attribute()": > > > - Number of required characters: (16+1) > > > - Has end delimiter: yes > > > - Allow grouping: yes > > > - Forward compatibility in PHP 7: yes > > > - Breaks BC of valid PHP 7 codes: no > > > - Used by other languages: no? > > > - Familiar with Docblock Usage: I don't know > > > - Difficulties with Userland Parsers: I don't know > > This would definitely need a fully working patch to be a contender in the vote. - It's not forward compatibltle with PHP 7, because use of the syntax would lead to a fatal error on PHP 7 parsers or am I seeing something wrong? - its not a familiar syntax for PHP developers used to @ in docblocks > > Atenciosamente, > David Rodrigues > > > Em ter., 4 de ago. de 2020 às 11:03, Benjamin Eberlei <kont...@beberlei.de> > escreveu: > >> On Tue, Aug 4, 2020 at 3:46 PM Derick Rethans <der...@php.net> wrote: >> >> > Hi, >> > >> > Out of Banjamin's suggestion[1], I've updated the Shorter Attribute >> > Syntax Change RFC to reflect that process: >> > >> > https://wiki.php.net/rfc/shorter_attribute_syntax_change >> > >> > Patches and comments welcome. >> > >> > FWIW, this has an excemption from the RM Sara as per [2]: >> > >> > > * Shorter Attribute Syntax Change >> > > - Joe/Derick - Please make sure this RFC moves along and reaches >> > > conclusion by beta3, as discussed previously. >> > >> >> In combination to the existing proposals we already voted one, this RFC >> includes a fourth option that has not been discussed before, >> and could be the compromise we are all looking for :-) >> >> @[Attr] combines both the with to use the familiar @ of many, and the wish >> to have a closing symbol/termination symbol that many others have. >> >> It does not have the downsides that Tyson found w.r.t. to #[Attr] being >> interpreted as comment on PHP 7, but that also means its not forward >> compatible like #[Attr] is. >> >> It provides a small BC break where code written as @[$foo, $bar] = baz(); >> or $foo = @["bar" => $baz]; will not compile on PHP 8 anymore, but that >> can >> be easily >> fixed by writing it with a space between @ and [. >> >> >> > >> > cheers, >> > Derick >> > >> > [1] https://externals.io/message/111218#111261 >> > [2] https://externals.io/message/111286#111286 >> > >> > -- >> > PHP 7.4 Release Manager >> > Host of PHP Internals News: https://phpinternals.news >> > Like Xdebug? Consider supporting me: https://xdebug.org/support >> > https://derickrethans.nl | https://xdebug.org | https://dram.io >> > twitter: @derickr and @xdebug >> > >> > -- >> > PHP Internals - PHP Runtime Development Mailing List >> > To unsubscribe, visit: https://www.php.net/unsub.php >> > >> > >> >
