[packages/php] (18 commits) ...Merge branch 'dev-8.0' into master

[glen]

Summary of changes:

  ae934c4... Update to 8.0.0 beta4 (*)
  328e0ec... Remove xmlrpc: moved to pecl (*)
  060f741... Update systzdata.patch to v19 (*)
  157310a... Update version macros (*)
  77a6083... Drop unsupported configure option --enable-inline-optimizat (*)
  3382407... Enable ext-json being always built (*)
  d9f1af7... Update shared.patch (*)
  f56d706... Drop bug-52078-fileinode.patch (*)
  fd83cc8... Update php-ini.patch and opcache.ini (*)
  8b96ecd... Update both-apxs.patch (*)
  704e26a... Update to 8.0.0rc1 (*)
  2d53431... Bulding embed is broken (*)
  6b96e74... Updated php-sapi-ini-file.patch (*)
  6cfd6f4... Merge -readline.patch into -shared.patch (*)
  b886188... Update zlib-for-getimagesize.patch (*)
  eadfe6c... Update php-use-prog_sendmail.patch (*)
  3812f95... Update libdb-info.patch (*)
  7ec738a... Merge branch 'dev-8.0' into master

(*) This commit already existed in another branch; no separate mail sent