Merge branch 'PHP-7.4'

* PHP-7.4:
  Refactor AC_INIT in configure.ac and PHP versions

diff --cc configure.ac
index 9f242fdc76166d324e83620bc1838dd274fe69fa,6cce23636441aeb835d4ea149fa515597b3fcece..905f5d7d2eebed31a8c9026c3c17ca36e9788592
--- 1/configure.ac
--- 2/configure.ac
+++ b/configure.ac
@@@ -8,7 -8,8 +8,8 @@@ dnl Basic autoconf initialization, gene
  dnl -------------------------------------------------------------------------
  
  AC_PREREQ([2.68])
- AC_INIT([main/php_version.h])
 -AC_INIT([PHP],[7.4.0-dev],[https://bugs.php.net],[php],[https://www.php.net])
++AC_INIT([PHP],[8.0.0-dev],[https://bugs.php.net],[php],[https://www.php.net])
+ AC_CONFIG_SRCDIR([main/php_version.h])
  AC_CONFIG_AUX_DIR([build])
  AC_PRESERVE_HELP_ORDER