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09/12/2015

Wordpress new batch started !

09/12/2015

New batch of Codeigniter Framework Training Starting from December 15, 2015.

Many people approach us asking if they should learn PHP to develop websites. My advice to them is if it is simple inform...
07/12/2015

Many people approach us asking if they should learn PHP to develop websites. My advice to them is if it is simple informative website with no real customer interaction on it, then do not learn PHP for that. There are many easier ways to build dynamic websites.
The easiest tools so far that we came across are WordPress and Joomla. You can learn either of them and start building your website while you are doing the course. I mean a real LIVE website.

Our WordPress and Joomla training are conducted for individual students and quite flexible timings are available. So if you wish to build and manage your informative dynamic website, go ahead and learn WordPress, you will never regret it.

30/11/2015

New batch of PHP Advance Training Course Starting from December 1, 2015. Hurry Up !!! Call Now On - +91 90040 59476 / +91 98330 46902

18/11/2015

New batch of Codeigniter Framework Training Starting from December 1, 2015.

Security becomes the top priority (or activity) of many PHP developers. Its place and importance keeps growing in every ...
15/07/2013

Security becomes the top priority (or activity) of many PHP developers. Its place and importance keeps growing in every single project, open source or commercial. Every conference provides a talk about security and you can read PHP security on the magazine cover pages. Security in PHP application is a large topic. This article explains one of the most important part of any security policy: the input or data filtering. General security topics like XSS, SQL injections and other dangerous attacks will not be discussed here, take a look at the end of this article for a small list of resources. Don’t trust external data Practically all applications (web, desktop, console) depend on external input to create output or to start an action. This input comes from a user or another application (web services clients, bots, scanner, etc.). The rule #1 of every developer (you all know it, but it does not hurt to write it down once more) should be: Filter All Foreign Data Input filtering is one of the cornerstones of any application security, independently of the language or environment. PHP provides a wide range of tools and functions to filter or validate data, but unlike other languages, it does not have any standard functions to filter data (like cgi for perl). The new Filter extension fills this gap. What’s foreign data? Anything from a form Anything from $_GET, $_POST, $_REQUEST Cookies ($_COOKIES) Web services data Files Some server variables (e.g. $_SERVER['SERVER_NAME']) Environment variables Database query results Filter supports get, post, cookies, server and environment variables as well as defined variables (server and env support may not work in all sapi, for filter 0.11.0 or php 5.2.0). Why Filter? To test, validate and filter user input or custom data can rapidly be annoying and repetitive task. It is easy to forget a test or write an incomplete regular expression. The Filter extension aims to make data filtering less painful as this simple example shows: Check two integer _GET input values:

15/07/2013

6. Use Ternary Operators

Instead of using an if/else statement altogether, consider using a ternary operator. PHP Value gives an excellent example of what a ternary operator looks like.

//PHP COde Example usage for: Ternary Operator
$todo = (empty($_POST[’todo’])) ? ‘default’ : $_POST[’todo’];

// The above is identical to this if/else statement
if (empty($_POST[’todo’])) {
$action = ‘default’;
} else {
$action = $_POST[’todo’];
}
?>

The ternary operator frees up line space and makes your code less cluttered, making it easier to scan. Take care not to use more than one ternary operator in a single statement, as PHP doesn’t always know what to do in those situations.

5. Favour str_replace() over ereg_replace() and preg_replace()Str ReplaceSpeed tests show that str_replace() is 61% fast...
15/07/2013

5. Favour str_replace() over ereg_replace() and preg_replace()

Str Replace
Speed tests show that str_replace() is 61% faster.

In terms of efficiency, str_replace() is much more efficient than regular expressions at replacing strings. In fact, according to Making the Web, str_replace() is 61% more efficient than regular expressions like ereg_replace() and preg_replace().

If you’re using regular expressions, then ereg_replace() and preg_replace() will be much faster than str_replace().

WHAT IS ?????==> Hypertext Preprocessor is a widely used, general-purpose scripting language that was originally desi...
15/07/2013

WHAT IS ?????
==> Hypertext Preprocessor is a widely used, general-purpose scripting language that was originally designed for web development to produce dynamic web pages. For this purpose, PHP code is embedded into the HTML source document and interpreted by a web server with a PHP processor module, which generates the web page document. As a general-purpose programming language, PHP code is processed by an interpreter application in command-line mode performing desired operating system operations and producing program output on its standard output channel. It may also function as a graphical application. PHP is available as a processor for most modern web servers and as a standalone interpreter on most operating systems and computing platforms.

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15/07/2013

Fan of the week is... Marilyn Jimenez Ellasos!

4. Drop those BracketsMuch like using shortcuts when writing else functions, you can also save some characters in the co...
13/07/2013

4. Drop those Brackets
Much like using shortcuts when writing else functions, you can also save some characters in the code by dropping the brackets in a single expression following a control structure. Evolt.org has a handy example showcasing a bracket-less structure.

if ($gollum == 'halfling') {
$height --;
}

This is the same as:

if ($gollum == 'halfling') $height --;

You can even use multiple instances:

if ($gollum == 'halfling') $height --;
else $height ++;

if ($frodo != 'dead')
echo 'Gosh darnit, roll again Sauron';

foreach ($kill as $count)
echo 'Legolas strikes again, that makes' . $count . 'for me!';
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