make all dollar sign usage optional except in double quoted strings and when calling calling functions by variable.
relevant: http://www.reddit.com/r/PHP/comments/1ltulg/what_single_feature_do_you_want_to_see_added_to/cc2t7eu
- [PHP-DEV] rfc: get rid of the mandatory dollar sign yigal irani
- Re: [PHP-DEV] rfc: get rid of the mandatory doll... Sara Golemon
- Re: [PHP-DEV] rfc: get rid of the mandatory ... Madara Uchiha
- Re: [PHP-DEV] rfc: get rid of the mandatory ... Florin Patan
- Re: [PHP-DEV] rfc: get rid of the mandatory ... Kalle Sommer Nielsen
