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.

md5()

hash_pbkdf2()

password_hash()

crypt()

openssl_digest()

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