Pro PHP and jQuery, Second Edition by Jason LengstorfEnglish | PDF | 2016 | 375 Pages | ISBN : 1484212312 | 8.57 MB
Take advantage of the improved performance and reduced memory requirements of PHP version 7, and learn to utilize the new built-in PHP functions and features such as typed variable enforcement with declare(strict_types=1) and the new available data types, scalar type declarations for function arguments and return statements, constant arrays using define(), argument unpacking with the … operator, integer division with intdiv(), the null coalesce operator, the spaceship operator, new exception types, and improvements to existing features.