TipsAndTrick: What maid my apache stop?

This error came-up after I installed the subversion on my machine.

Mon Sep 30 16:07:08 2013] [notice] SIGHUP received.  Attempting to restart
httpd: Syntax error on line 223 of /etc/httpd/conf/httpd.conf: Syntax error on line 6 of /etc/httpd/conf.d/php.conf: Cannot load /etc/httpd/modules/libphp5.so into server: /usr/lib64/libxml2.so.2: symbol gzopen64, version ZLIB_1.2.3.3 not defined in file libz.so.1 with link time reference

I cant imaging that apache dependencies has also relation to subversion dependency package. But this is really happen.
As verify my latest Installed and update, zlib was one of them.

$ sudo tail -n 20 /var/log/yum.log
Sep 30 05:13:46 Updated: zlib-1.2.5-7.11.amzn1.x86_64
Sep 30 05:13:46 Updated: apr-1.4.6-1.10.amzn1.x86_64
Sep 30 05:13:46 Installed: libtasn1-2.3-3.4.amzn1.x86_64
Sep 30 05:13:47 Installed: gnutls-2.8.5-10.10.amzn1.x86_64
Sep 30 05:13:47 Installed: neon-0.29.5-1.10.amzn1.x86_64
Sep 30 05:13:47 Installed: subversion-libs-1.7.13-1.32.amzn1.x86_64
Sep 30 05:13:48 Installed: subversion-1.7.13-1.32.amzn1.x86_64
Sep 30 05:13:48 Updated: libxml2-2.7.8-10.26.amzn1.x86_64
Sep 30 05:13:48 Updated: zlib-1.2.5-7.11.amzn1.i686

Solution:
By rebooting my system apache works and run again like miracle. This case I learn something, that in every update made in your system, find a time to reboot. :)


Happy rebooting