Download Advanced PHP Programming by George Schlossnagle PDF

By George Schlossnagle

During the last 3 years personal home page has advanced from being a distinct segment language use so as to add dynamic performance to small websites to a strong instrument making robust inroads into large-scale, business-critical internet platforms. whereas there are various books on studying Hypertext Preprocessor and constructing small purposes with it, there's a severe lack of knowledge on "scaling" personal home page for large-scale, business-critical structures. Schlossnagle's complicated personal home page Programming fills that void, demonstrating that Hypertext Preprocessor is prepared for company internet functions by way of displaying the reader tips to strengthen PHP-based functions for optimum functionality, balance, and extensibility.

Show description

Read or Download Advanced PHP Programming PDF

Similar programming books

Head First Rails: A Learner's Companion to Ruby on Rails

Able to delivery your internet purposes into the internet 2. zero period? Head First Rails takes your programming -- and productiveness -- to the max. You'll examine every little thing from the basics of Rails scaffolding to construction custom-made interactive internet apps utilizing Rails' wealthy set of instruments and the MVC framework.

Managing Software Debt: Building for Inevitable Change (Agile Software Development Series)

Transport imperfect software program is like going into debt. if you happen to incur debt, the appearance of doing issues speedier can result in exponential progress within the price of preserving software program. software program debt takes 5 significant varieties: technical, caliber, configuration administration, layout, and platform event. In today’s rush to marketplace, software program debt is inevitable.

Python Developer's Handbook (Other Sams)

The Python Developer's instruction manual is designed to reveal skilled builders to Python and its makes use of. starting with a quick creation to the language and its syntax, the publication strikes quick into extra complicated programming subject matters, together with embedding Python, community programming, GUI toolkits, JPython, net improvement, Python/C API, and extra.

Pro HTML5 Accessibility: Building an Inclusive Web

Professional HTML5Accessibility is helping designers come to grips with construction intriguing, obtainable and usable sites and purposes with HTML5. The booklet covers how you can use HTML5 with a view to serve the desires of individuals with disabilities and older people utilizing assistive know-how (AT). It goals to be an invaluable ‘go-to' advisor, supplying useful suggestion.

Additional resources for Advanced PHP Programming

Example text

The following example illustrates how static properties work: class TestClass { public static $counter; } $counter = TestClass::$counter; 41 42 Chapter 2 Object-Oriented Programming Through Design Patterns If you need to access a static property inside a class, you can also use the magic keywords self and parent, which resolve to the current class and the parent of the current class, respectively. Using self and parent allows you to avoid having to explicitly reference the class by name. You have already seen _ _construct(), which is automatically called when an object is instantiated.

Using PPP binds you to this agreement and ensures that only public methods are used by external code, regardless of the temptation to shortcut. Static (or Class) Attributes and Methods In addition, methods and properties in PHP can also be declared static. , an object). Static methods are called using the syntax ClassName::method(). Inside static methods, $this is not available. This means that when it is changed, its change is reflected in all instances of the class. The following example illustrates how static properties work: class TestClass { public static $counter; } $counter = TestClass::$counter; 41 42 Chapter 2 Object-Oriented Programming Through Design Patterns If you need to access a static property inside a class, you can also use the magic keywords self and parent, which resolve to the current class and the parent of the current class, respectively.

Year % 100)) || ($year % 400 == 0)) { return 29; } else { return 28; } } else { return 31; } == Code Formatting and Layout Compare that with the following block that is identical except for indentation: if($month == ‘september’ || $month == ‘april’ || $month == ‘june’ || $month == ‘november’) { return 30; } else if($month == ‘february’) { if((($year % 4 == 0) && ($year % 100)) || ($year % 400 == 0)) { return 29; } else { return 28; } } else { return 31; } In the latter version of this code, it is easier to distinguish the flow of logic than in the first version.

Download PDF sample

Rated 4.18 of 5 – based on 8 votes