Author: Arshdeep Singh Veer Publisher: ITSILVER Books & Updates ISBN: 8195107702 Category : Computers Languages : en Pages : 249
Book Description
PHP is a popular general-purpose scripting language that is especially suited to web development. Fast, flexible and pragmatic, PHP powers everything from your blog to the most popular websites in the world. A definition by php.net - PHP, which stands for "PHP: Hypertext Preprocessor" is a widely-used Open Source general-purpose scripting language that is especially suited for web development and can be embedded into HTML. Its syntax draws upon C, Java, and Perl, and is easy to learn. The main goal of the language is to allow web developers to write dynamically generated web pages quickly, but you can do much more with PHP. Programming languages evolve over time, but not by themselves. People who either designed the language or who have worked with it come up with ideas for improvement. Sometimes, those ideas come from ideas that have emerged in other programming languages. PHP has come a long way since its birth in the mid-1990's. From humble beginnings to becoming one of the most prominent and famous languages powering the web applications, the evolution of PHP is a geek's fairy tale. Very explosive growth from PHP 3 to now PHP 7 and going on. So advanced users or professional programmers require to upgrade them self time to time. The best things in using PHP are that it is extremely simple for a newcomer, but offers many advanced features for a professional programmer. Don't be afraid of reading the long list of PHP 7 features over PHP 5. You can jump in, in a short time, and start writing simple scripts in PHP 7. As PHP grew, it began to be recognized as a world-wide popular development platform. One of the most interesting ways of seeing this trend was by observing the books about PHP that came out throughout the years. Clearly, the large number of books, written by different authors, published by many publishers, and their availability in so many languages - are a strong testimony for PHP's world-wide success
Author: Bart McLeod Publisher: PHP[Architect] ISBN: 9781940111216 Category : Open source software Languages : en Pages : 108
Book Description
Zend Framework 1 was one of the first major frameworks for PHP 5 and, for many, introduced object-oriented programming principles for writing PHP applications. Many developers looking to embrace a well-architected and supported framework chose to use it as the foundation for their applications. However, the first version was not without its faults. Zend Framework 2 is a significant improvement over its predecessor. It re-designed key components, promotes the re-use of code through modules, and takes advantage of features introduced in PHP 5.3 such as namespaces. The first release of ZF1 was in 2006. If you're maintaining an application built on it, this practical guide will help you to plan how to migrate to ZF2. This book addresses common issues that you'll encounter and provides advice on how best to update your application to take advantage of ZF2's features. It also compares how key components-including Views, Database Access, Forms, Validation, and Controllers-have been updated and how to address these changes in your application code. Written by PHP professional and Zend Framework contributor, coach, and consultant Bart McLeod, this book leverages his expertise to ease your application's transition to Zend Framework 2.
Author: Adam Trachtenberg Publisher: "O'Reilly Media, Inc." ISBN: 9780596006365 Category : Computers Languages : en Pages : 356
Book Description
If you're using PHP 4, then chances are good that an upgrade to PHP 5 is in your future. The more you've heard about the exciting new features in PHP 5, the sooner that upgrade is probably going to be. Although an in-depth, soup-to-nuts reference guide to the language is good to have on hand, it's not the book an experienced PHP programmer needs to get started with the latest release. What you need is a lean and focused guide that answers your most pressing questions: what's new with the technology, what's different, and how do I make the best use of it? In other words, you need a copy of Upgrading to PHP 5.This book is targeted toward PHP developers who are already familiar with PHP 4. Rather than serve as a definitive guide to the entire language, the book zeroes in on PHP 5's new features, and covers these features definitively. You'll find a concise appraisal of the differences between PHP 4 and PHP 5, a detailed look at what's new in this latest version, and you'll see how PHP 5 improves on PHP 4 code. See PHP 4 and PHP 5 code side-by-side, to learn how the new features make it easier to solve common PHP problems. Each new feature is shown in code, helping you understand why it's there, when to use it, and how it's better than PHP 4. Short, sample programs are included throughout the book.Topics covered in Upgrading to PHP 5 include: The new set of robust object-oriented programming features An improved MySQL extension, supporting MySQL 4.1, prepared statements, and bound parameters Completely rewritten support for XML: DOM, XSLT, SAX, and SimpleXML Easy web services with SOAP SQLite, an embedded database library bundled with PHP 5 Cleaner error handling with exceptions Other new language features, such as iterators, streams, and more. Upgrading to PHP 5 won't make you wade through information you've covered before. Written by Adam Trachtenberg, coauthor of the popular PHP Cookbook, this book will take you straight into the heart of all that's new in PHP 5. By the time you've finished, you'll know PHP 5 in practice as well as in theory.
Author: Doug Bierer Publisher: Packt Publishing Ltd ISBN: 1801079706 Category : Computers Languages : en Pages : 528
Book Description
Discover effective techniques, workarounds, and expert guidance for avoiding situations where your application might break following PHP 8 migration Key FeaturesGet the hang of all the new features introduced in PHP 8Learn how to detect potential code breaks and keep your application code running smoothly in PHP 8Explore an exciting new trend - asynchronous PHP programming using Swoole and FibersBook Description Thanks to its ease of use, PHP is a highly popular programming language used on over 78% of all web servers connected to the Internet. PHP 8 Programming Tips, Tricks, and Best Practices will help you to get up-to-speed with PHP 8 quickly. The book is intended for any PHP developer who wants to become familiar with the cool new features available in PHP 8, and covers areas where developers might experience backward compatibility issues with their existing code after a PHP 8 update. The book thoroughly explores best practices, and highlights ways in which PHP 8 enforces these practices in a much more rigorous fashion than its earlier versions. You'll start by exploring new PHP 8 features in the area of object-oriented programming (OOP), followed by enhancements at the procedural level. You'll then learn about potential backward compatible breaks and discover best practices for improving performance. The last chapter of the book gives you insights into PHP async, a revolutionary new way of programming, by providing detailed coverage and examples of asynchronous programming using the Swoole extension and Fibers. By the end of this PHP book, you'll not only have mastered the new features, but you'll also know exactly what to watch out for when migrating older PHP applications to PHP 8. What you will learnGain a comprehensive understanding of the new PHP 8 object-oriented featuresDiscover new PHP 8 procedural programming enhancementsUnderstand improvements in error handling in PHP 8Identify potential backward compatibility issuesAvoid traps due to changes in PHP extensionsFind out which features have been deprecated and/or removed in PHP 8Become well-versed with programming best practices enforced by PHP 8Who this book is for This book is for PHP developers at all levels who have experience in PHP 5 or above. If you're just getting started with PHP, you'll find the code examples useful for learning the language. Developers who have worked for a few months on one or more PHP projects will be able to apply the tips and techniques to the code at hand, while those with many years of PHP experience are sure to appreciate the concise coverage of new PHP 8 features.
Author: S. Irudaya Rajan Publisher: Taylor & Francis ISBN: 135137558X Category : Social Science Languages : en Pages : 306
Book Description
This book highlights how climate change has affected migration in the Indian subcontinent. Drawing on field research, it argues that extreme weather events such as floods, droughts, cyclones, cloudbursts as well as sea-level rise, desertification and declining crop productivity have shown higher frequency in recent times and have depleted bio-physical diversity and the capacity of the ecosystem to provide food and livelihood security. The volume shows how the socio-economically poor are worst affected in these circumstances and resort to migration to survive. The essays in the volume study the role of remittances sent by migrants to their families in environmentally fragile zones in providing an important cushion and adaptation capabilities to cope with extreme weather events. The book looks at the socio-economic and political drivers of migration, different forms of mobility, mortality and morbidity levels in the affected population, and discusses mitigation and adaption strategies. The volume will be of great interest to scholars and researchers of environment and ecology, migration and diaspora studies, development studies, sociology and social anthropology, governance and public policy, and politics.
Author: Todd Tomlinson Publisher: Apress ISBN: 1484217608 Category : Computers Languages : en Pages : 99
Book Description
Migrate an existing Drupal 6 or 7 website to Backdrop and discover why you should consider using Backdrop when building a new website. You'll learn what Backdrop is, how to install and configure Backdrop, and create and manage content. Migrating from Drupal to Backdrop focuses on the user who is responsible for building, maintaining, and managing an organization's website and who is interested in Backdrop’s ability to meet their site’s requirements. There is a major shift in the open source CMS market and Backdrop is emerging as a significant force. The Drupal team's decision to rebuild Drupal 8 on Symfony has many developers and organizations in a quandary – do you learn a whole new framework and undertake the effort of migrating to Drupal 8, stay on Drupal 7 which will at some point be officially unsupported, or adopt Backdrop as their go-forward strategic platform? There is also a large mid-market that may not have the ability to scale up with the skills required to support Drupal 8 (Symfony), making Backdrop a viable and attractive alternative. By reading this book, you will: Understand why you should use Backdrop and the power of the platform Quickly build confidence in your ability to use Backdrop Gain the knowledge necessary to build, deploy, and manage web sites of moderate complexity on Backdrop Understand the process for migrating a Drupal 6 or 7 site to Backdrop What You Will Learn: What Backdrop is and why you should use it How to install a basic Backdrop web site from scratch How to create content in your new Backdrop web site How to install and configure modules How to migrate a Drupal 6 site to Backdrop How to migrate a Drupal 7 site to Backdrop Who This Book Is For:“br>This book is for technical users who need to use Backdrop to create websites using the platform or to manage existing content, as well as developers who are new to the Backdrop platform. The book is also targeted at organizations that currently use Drupal 6 or 7 and who wish to remain on the base architecture of those platforms as they move forward on Backdrop.
Author: Owen Yamauchi Publisher: "O'Reilly Media, Inc." ISBN: 1491920858 Category : Computers Languages : en Pages : 283
Book Description
Annotation A couple of years ago, Facebook switched its production servers from a PHP-to-C++ compiler to their own HipHop Virtual Machine (HHVM) and then launched a new version of PHP to run on HHVM called Hack. This comprehensive guide - written by a member of the core HHVM and Hack teams at Facebook - shows you how to get up and running with both HHVM and Hack.
Author: Dhirendra K. Vajpeyi Publisher: Lexington Books ISBN: 0739181475 Category : Political Science Languages : en Pages : 381
Book Description
This anthology of scholarly essays on climate change, sustainable development, and human security presents a comprehensive analysis of severe global warming and its potential to impact all aspects of human life and security. It has been observed that climate change will most drastically impact poor tropical regions of the world for various reasons. The main focus of this collection of essays is to analyze the pro and cons of the global warming and climate change debate among scholars, policymakers, and scientists, as well as to examine the potential adverse impact of global warming/climate change on social and economic development and human security (food, health, immigration etc.). Much controversy exists on the topic, and many scientific reports issued by think tanks, United Nations, groups of scientists, NGOs, environmentalists, and policymakers are concerned about it. An extensive discussion and review of literature sets the tone and framework for the volume, and facilitates the volume’s analyses of the relationship between prevailing climate change/global warming models and their ability to provide us information on the topic. Exclusion of North America is deliberate; included are case studies from countries in Asia, Latin America, Europe, Russia and the Middle East.
Author: Malte Steinbrink Publisher: Springer Nature ISBN: 303022841X Category : Social Science Languages : en Pages : 236
Book Description
This book discusses migration and space-spanning social network relationships as normal realities of life in African societies. It offers an overview of the research landscape and introduces an agency-centered theoretical model that provides a conceptual framework for translocality. The authors Malte Steinbrink and Hannah Niedenführ plead for a translocal approach to social transformation, showing how the translocality of livelihoods is shaping the lives of half a billion people on the continent and impacting local conditions. Using an action-oriented approach, the book analyzes the effects of translocal livelihoods on diverse aspects of economic, environmental and social change in rural Sub-Saharan Africa. The study thus makes an innovative contribution not only to migration research and development studies but also to the discussion around the policy and practice of development cooperation and planning. It is time to rethink development in light of translocal realities. The book appeals to scholars and researchers in geography, sociology, policy-making and planning, development studies, migration research and rural development.
Author: Robert McLeman Publisher: Routledge ISBN: 1317272250 Category : Business & Economics Languages : en Pages : 463
Book Description
The last twenty years have seen a rapid increase in scholarly activity and publications dedicated to environmental migration and displacement, and the field has now reached a point in terms of profile, complexity, and sheer volume of reporting that a general review and assessment of existing knowledge and future research priorities is warranted. So far, such a product does not exist. The Routledge Handbook of Environmental Displacement and Migration provides a state-of-the-science review of research on how environmental variability and change influence current and future global migration patterns and, in some instances, trigger large-scale population displacements. Drawing together contributions from leading researchers in the field, this compendium will become a go-to guide for established and newly interested scholars, for government and policymaking entities, and for students and their instructors. It explains theoretical, conceptual, and empirical developments that have been made in recent years; describes their origins and connections to broader topics including migration research, development studies, and international public policy and law; and highlights emerging areas where new and/or additional research and reflection are warranted. The structure and the nature of the book allow the reader to quickly find a concise review relevant to conducting research or developing policy on particular topics, and to obtain a broad, reliable survey of what is presently known about the subject.
Author: Arshdeep Singh Veer
Author: Bart McLeod
Author: Adam Trachtenberg
Author: Doug Bierer
Author: S. Irudaya Rajan
Author: Todd Tomlinson
Author: Owen Yamauchi
Author: Dhirendra K. Vajpeyi
Author: Malte Steinbrink
Author: Robert McLeman