Our iOS Bootcamp teaches the tools needed to develop iPhone and iPad applications for iOS7. Along our journey, we will learn the syntax of Objective-C, the language used to develop for iOS, as well as important design patterns and best practices. By the end of the course, you should be able to understand and recreate many of the features seen on popular iOS applications and extend that knowledge to making apps of your own.
PHP code can be simply mixed with HTML code, or it can be used in combination with various templating engines and web frameworks. PHP code is usually processed by a PHP interpreter, which is usually implemented as a web server's native module or a Common Gateway Interface (CGI) executable. After the PHP code is interpreted and executed, the web server sends the resulting output to its client, usually in the form of a part of the generated web page; for example, PHP code can generate a web page's HTML code, an image, or some other data. PHP has also evolved to include a command-line interface (CLI) capability and can be used in standalone graphical applications. The standard PHP interpreter, powered by the Zend Engine, is free software released under the PHP License. PHP has been widely ported and can be deployed on most web servers on almost every operating system and platform, free of charge. Despite its popularity, no written specification or standard existed for the PHP language until 2014, leaving the canonical PHP interpreter as a de facto standard. Since 2014, there is ongoing work on creating a formal PHP specification. During the 2010s PHP as a platform has matured significantly largely by influence from other software communities and projects such as Npm. In addition to standard library improvements, the work of PHP-FIG in the form of PSR-initiatives, Composer dependency manager and the Packagist repository have been a significant factor in this.