Zend License Co-Habitation
To run more than one Zend licensed programs on one server, you need to
separate license paths with a colon. For example:
zend_optimizer.license_path=<path to other license>:<path to nats/licenses>
Missing License
Sometimes, after updating PHP on your server, you get the error message,
"no license found." This usually means your forgot to replace the Zend
license line in the PHP initialization file, php.ini. Find the
nats/licenses folder on your server and add its full path name,
starting with "/", to the Zend portion of php.ini. For example:
zend_optimizer.license_path=<full license path>
Save php.ini and restart Apache. If the error does not disappear, please
submit a ticket.