Re: Re: Should hash comments be deprecated?

I have suggested on past a declare() to help in cases like that: declare(php_version = "8.0"); It could be declared to new PHP files, so old files could supports # as comments and new files will not. Other option is supports <?php8 syntax. And for future <?php81 for 8.1, so on. Em sáb, 29 de ago de 2020 14:22, tyson andre <tysonandre775@hotmail.com> escreveu: > Hi internals, > > If it turns out that the impact on legacy applications, legacy libraries, > or holding back upgrades is a concern for others > (I'm not sure what the most common opinion is), > another option would be a system ini setting > > hash_comment = 0|1|2 > 0 - disable #comment support completely when parsing/lexing - > throw a > ParseError while lexing and return T_ERROR in token_get_all > 1 - (default) emit a compilation warning or deprecation notice when > parsing files mentioning that hash comments will be removed in a future > major release. Do this only for the first comment. > 2 - allow it silently (possibly an unnecessary option to provide) > > Then, this could be gradually strictened > > - Forbid option 2 in php 8.x > - change the default ini setting value to 0 in 8.x or 9.0 > - Add a configuration setting in php 8.x or 9.x to always disable hash > comments > - Remove support > > > Correct me if I'm wrong, but the shebang goes before the PHP opening > > tag <?php and thus this is not relevant. In fact, shebang is already a > > special case. > > Yes, shebang can only be parsed on the first line of a script - before > <?php sections. > > Thanks, > - Tyson > -- > PHP Internals - PHP Runtime Development Mailing List > To unsubscribe, visit: https://www.php.net/unsub.php > >