Must Read : PHP new Version 7.0.0 Beta 1 and PHP 5.6.11
Recently on 10th of july php has launched 2 new versions of it which is 5.6.11 and beta version of 7.0.0
The new version 7.0.0 comes with the powerful Zend Engine and many other features.
While on 5.6.11 some security related issues were fixed.
To read more about this Please visit PHP site here