Bumping minimum Apache version to 2.4

> Hello, > > Perhaps you're not aware that the PHP build system currently still > supports building apache2handler SAPI for Apache 2.0 and 2.2 branches. > Apache 2.2 has been marked as EOL in December 2017 and doesn't receive > security patches. Also, most Linux distributions and packages mostly > support 2.4 as minimum by now. > > See: https://forum.apachehaus.com/news-general-discussion/apache-2-2-users-your-time-is-running-out/ > > In this pull request, support for Apache 2.0 and 2.2 is being removed: > https://github.com/php/php-src/pull/14664 > > In Autotools build system, there isn't much changed except the version > is checked, on Windows there will be configure option > --enable-apache2-2handler removed and --enable-apache2-4handler > becomes an alias of --enable-apache2handler configure option. > > Let me know if you find any server that can't or hasn't been upgraded > to Apache 2.4 yet and if this should be postponed after PHP 8.4, > otherwise merge is on its way for PHP 8.4.

> Hello, > > Perhaps you're not aware that the PHP build system currently still > supports building apache2handler SAPI for Apache 2.0 and 2.2 branches. > Apache 2.2 has been marked as EOL in December 2017 and doesn't receive > security patches. Also, most Linux distributions and packages mostly > support 2.4 as minimum by now. > > See: https://forum.apachehaus.com/news-general-discussion/apache-2-2-users-your-time-is-running-out/ > > In this pull request, support for Apache 2.0 and 2.2 is being removed: > https://github.com/php/php-src/pull/14664 > > In Autotools build system, there isn't much changed except the version > is checked, on Windows there will be configure option > --enable-apache2-2handler removed and --enable-apache2-4handler > becomes an alias of --enable-apache2handler configure option. > > Let me know if you find any server that can't or hasn't been upgraded > to Apache 2.4 yet and if this should be postponed after PHP 8.4, > otherwise merge is on its way for PHP 8.4.