What version of php is recommended with magento 188.8.131.52?
I was running PHP 5.3.29, and ran into problem of Sales>Orders>Order View Information were not getting displayed in admin after the latest
SUPEE-7405! So I upgraded the PHP version to 5.4.45, and it started to display Sales>Orders>Order View Information again.
My cPanel has 5.5.32 and 5.6.18 also available. Is it recommended to upgrade to any of them or not?