View stunning SlideShares in full-screen with the new iOS app!Introducing SlideShare for AndroidExplore all your favorite topics in the SlideShare appGet the SlideShare app to Save for Later — even offline
View stunning SlideShares in full-screen with the new Android app!View stunning SlideShares in full-screen with the new iOS app!
Presented By : Naseer Ahmad
Performance and Memory
Performance by 10-30%
Memory by 50%
precompiled script bytecode in shared memory
reduction in loading and parsing of scripts on every request
!! Zend Optimizer & opcode cache !!
Available in PECL for PHP versions 5.2, 5.3 and 5.4
New Features(Password Hashing Api)
● password_get_info — Returns information about the
● password_hash — Creates a password hash
● password_needs_rehash — Checks if the given hash
matches the given options
● password_verify — Verifies that a password matches a