JFTR the ppa:ondrej/php5-oldstable, ppa:ondrej/php5 and ppa:php5-5.6 has been updated (or will be updated shortly) with patched PHP 5.4, 5.5 and 5.6 that accept SIGHUP as reload signal and thus it doesn't break with upstart.
JFTR the ppa:ondrej/ php5-oldstable, ppa:ondrej/php5 and ppa:php5-5.6 has been updated (or will be updated shortly) with patched PHP 5.4, 5.5 and 5.6 that accept SIGHUP as reload signal and thus it doesn't break with upstart.