Hello, Le lun. 2 mars 2015 à 00:03, Marcio Almada <marcio.w...@gmail.com> a écrit :
Hi, internals > > I'm moving the "Strict Argument Count" RFC into discussion phase: > > RFC: https://wiki.php.net/rfc/strict_argcount > PR: https://github.com/php/php-src/pull/1108 > > Many different opinions were collected during research phase and the RFC > was updated with real BC break measurements and other important sections. > So, before discussing: > > - Even if you already read the RFC in the past, read it again now. > - Don't claim **possible** massive BC breaks before read the > measurements already done. No matter how seasoned you are with PHP, real > numbers matter most than assumptions. Your measurements are welcome too. > - Try the patch. Really. > - Consider reading the use case present on this post: goo.gl/3ykdIy > - Keep discussion on topic and remember we are all trying to improve PHP > in some way :) > > Thanks, > Márcio > I'm globally +0.5, however I have some concerns: What about constructors? Children classes may have a bigger number of arguments for their ctors than their parents. Even if not very elegant, it is possible some are passing a fixed number of arguments while constructing an object, whether that object will take it into account or not. Something like: class A { function __construct($a) } class B extends A { function __construct($a, $b) } $kind = $bool ? "A" : "B"; $object = new $kind($foo, $bar); Why aren't you using E_NOTICE? [1]: Run-time notices. Indicate that the script encountered something that could indicate an error, but could also happen in the normal course of running a script. E_DEPRECATED: -1, what is E_DEPRECATED is supposed to be removed in a future version. And that is a huge BC break if it happens. Btw, you're not mentioning in which version of PHP the support of extra parameters would be removed. E_WARNING: -1, IMHO, calling functions/methods with more arguments generally has less impact than other aspects that currently generate E_NOTICES (e.g. using undefined variables, constants,...). Using an error reporting level stronger than for those cases looks inconsistent. Cheers and thanks for the impressive work so far! Patrick [1] http://php.net/manual/en/errorfunc.constants.php
