Web Programming

Download e-book for kindle: The PHP Playbook by Brandon Savage

Posted On April 19, 2018 at 11:37 pm by / Comments Off on Download e-book for kindle: The PHP Playbook by Brandon Savage

By Brandon Savage

ISBN-10: 0981034543

ISBN-13: 9780981034546

Show description

Read Online or Download The PHP Playbook PDF

Best web programming books

Read e-book online The Manager’s Guide to Web Application Security A Concise PDF

The Manager's advisor to internet software protection is a concise, information-packed consultant to program safety hazards each association faces, written in undeniable language, with counsel on the right way to care for these concerns speedy and successfully. usually, defense vulnerabilities are obscure and quantify simply because they're the results of elaborate programming deficiencies and hugely technical concerns.

Crafting Rails 4 Applications. Expert Practices for Everyday by Jose Valim PDF

Rails is among the such a lot extensible frameworks in the market. This pioneering ebook deep-dives into the Rails plugin APIs and exhibits you, the intermediate Rails developer, tips to use them to put in writing greater internet purposes and make your day by day paintings with Rails extra efficient.

New PDF release: Web Developer’s Reference Guide

A one-stop advisor to the necessities of internet improvement together with well known frameworks resembling jQuery, Bootstrap, AngularJS, and Node. jsAbout This BookUnderstand the basic parts of HTML, CSS, and JavaScript, together with how and while to exploit themWalk via 3 of the simplest and preferred internet improvement frameworks - jQuery, Bootstrap, and AngularJSReferences for any functionality you will want on your daily internet developmentWho This booklet Is ForThis publication is ideal for novices yet extra complex internet builders also will profit.

Extra info for The PHP Playbook

Example text

Most of the time, you do not even need a whole lot of time to write unit tests with this method. Showing that a bug exists in code is pretty easy - if you assert what the outcome should be, and you get a different outcome, the unit test fails. Usually these tests take less than 30 minutes to write (and any test that takes more than 30 minutes to write by itself might be too large anyway). This strategy is also excellent when you have a large existing codebase that lacks unit tests. By writing them as you fix bugs, you will slowly improve your coverage.

On the other hand, in our first query (the SELECT * FROM guests part), we see that there are no possible keys, and thus it is not using any. We see that it is selecting four records as well. This is a problem, because without any keys, MySQL is not making use of its indices. The EXPLAIN has shown us the problem: if we are making frequent requests where we select based on the first name, we need to add an index on that column. 3 In this example, we see that EXPLAIN shows us MySQL only needs to request one record, because it knows exactly where the record is that we are hunting for.

An opcode cache takes the opcodes that are generated by the compiler and stores them, usually in memory, for retrieval at a later date. Based on the configuration, the opcode cache will, on the next request for that particular script, evaluate whether or not the script has changed on the disk. If the script is the same (as it most often will be), the opcode cache will provide the opcodes directly to the PHP engine, rather than allowing the script to be recompiled. This process saves time, since alreadycompiled code does not need to be recompiled.

Download PDF sample

The PHP Playbook by Brandon Savage

by Mark

Rated 4.69 of 5 – based on 25 votes