The following packages are in testing, and available for download in the testing repositories:

• php56w 5.6.0
• php56w-pecl-apcu 4.0.6
• php56w-pecl-gearman 1.1.2
• php56w-pecl-geoip 1.0.8
• php56w-pecl-imagick 3.1.2
• php56w-pecl-memcache 3.0.8
• php56w-pecl-xdebug 2.2.5

Assuming you have the Webtatic repositories set up (see Yum Repository), you can update using:

    yum update <package> --enablerepo=webtatic-testing