Getting ready for PHP 7.1

In short:

• Catching multiple exception types
• Curl HTTP/2 server push support
• Support class constant visibility
• Void return types
• Generalize support of negative string offsets
• Allow specifying keys in list() and square bracket syntax for array destructuring
• Warn about invalid strings in arithmetic
• Deprecate and remove mcrypt()

Upcoming changes in PHP 7.1 →