200-710 Exam Dumps : Zend Certified Engineer

Reduces the connection & authentication overhead of connecting to the database

Ensures that only a single connection is open to the database from PHP

Allows connection settings such as character set encoding to persist

Allows for resumption of transactions across multiple requests.

Reflection is an extension that can be disabled

Reflection is a new extension present only in PHP 7.0+

Reflection only allows to reflect on built-in classes

Built-in classes can be reflected on command line using php --rc