3.0

New features

• Additional sniffs for checking current standard (#34)
  • check that there are parentheses when calling constructor even when no parameters are given
  • check that single line content PHPDocs are actually written in single line
  • check that language expressions are not written with parentheses if possible
  • check that there are no empty comments

Rule changes

• Use float instead of double or real (#35)
• Forbid (binary) and (unset) typecasts (#36)
• Disallow empty() since it is magic (#37)

Maintenance

• Remove support for PHP 7.0, since it is no longer supported and adopt PHP 7.1 (#33)