OReilly Node.js for PHP Developers (2013).pdf

Node.js for PHP Developers

Daniel Howard

Node.js for PHP Developers

by Daniel Howard

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December 2012:

First Edition

Revision History for the First Edition:

2012-11-28

First release

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herein.

ISBN: 978-1-449-33360-7

[LSI]

Table of Contents

Preface. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . v

Node.js Basics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

The node and npm Executables 1

Stack Traces 7

Eclipse PDT 9

A Simple Node.js Framework. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

An HTTP Server 21

Predefined PHP Variables 29

A PHP Example Page 42

Simple Callbacks. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

Linearity 49

Making Code Linear 57

Advanced Callbacks. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

Anonymous Functions, Lambdas, and Closures 66

PHP 5.3 69

PHP 4 73

HTTP Responses. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89

Headers 90

Body 92

A PHP Example Page 97

Syntax. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107

String Literals 109

Syntax Differences 112

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