Plesk 12.x / Linux :: Update Service Plan PHP Settings To All Domains

I use a up2date Plesk 12 on a Debian Linux Server. I use my Admin Account to create Service Plans, Customer an Subscriptions. I enter the customer Accounts by klick Open in Control Panel (i am Admin in the Customer Account) and add domains.

today I try to change the PHP Settings of all Domains. (set more php_memory and max_execution_time)The Service Plan are success sync to all Subscriptions. but the settings are not change on the Domains check with phpinfo();so I try to rewrite all settings by using the command line and change the PHP Version and change back

for i in `mysql -uadmin -p`cat /etc/psa/.psa.shadow` psa -Ns -e "select name from domains"`; do /usr/local/psa/bin/domain -u $i -php_handler_id 9235d9db7f57382520fd94d64d1f80b2f121e79b; done

for i in `mysql -uadmin -p`cat /etc/psa/.psa.shadow` psa -Ns -e "select name from domains"`; do /usr/local/psa/bin/domain -u $i -php_handler_id fastcgi; done but the settings are still not effected.