1. What is object oriented programming?
2. How PHP supports object oriented programming? Tell us about syntax etc.
3. What are main features and benefits of object oriented programming?
4. How object oriented programming is different from procedural programming?
5. What is inheritance? How it is implemented in PHP?
6. How multiple inheritance can be implemented in PHP?
7. What are differences between PHP 4 and PHP 5 in regards to object oriented programming?
8. What is encapsulation and how it helps writing modular applications in PHP?…
26 questions about Object Oriented Programming in PHP
1. What is object oriented programming?
13 questions about PHP configuration options
1. How PHP configurations can be changed?
2. What are major configuration values which we usually may want to change?
3. Mention the types of values which we can set in configuration values?
4. Can we use the ini_set function anywhere in our script?
5. Can we change and restore the configuration value to its original form from a script?
6. What are error reporting settings? How they affect the script?
7. What are session related settings in PHP?
8. What are database related settings?…
28 questions about PHP programming in general
1. How PHP is different from other programming language?
2. What are basic and main features of PHP?
3. A brief history of PHP?
4. Can we use the PHP for desktop application development?
5. What are PHP data types?
6. How we can install the PHP on windows?
7. How we can install the PHP on Linux?
8. How we can install the PHP on Mac?
9. How PHP is platform independent?
10. How we can customize the PHP behaviour in our installation?…
16 questions about File uploading and Form handling in PHP programming
1. Do we need to do something specific to do form handling in PHP?
2. How file uploading has to be enabled in a HTML form?
3. How PHP handles file uploading process?
4. What are configuration variables available in PHP for forms?
5. What configuration variables available in PHP for file uploading?
6. What are register_globals in PHP and how these are related to forms?
7. How form data can be accessed in a PHP script?
8. How form data can be secure from bad user inputs?…
How to optimize all databases and tabels on mysql server?
Optimization of database tables in mysql is a process which has to be carried out regularly to make your database in good health.
According to mysql manual,
OPTIMIZE TABLE should be used if you have deleted a large part of a table or if you have made many changes to a table with variable-length rows (tables that have VARCHAR, VARBINARY, BLOB, or TEXT columns). Deleted rows are maintained in a linked list and subsequent INSERT operations reuse old row positions. You can use OPTIMIZE TABLE to reclaim the unused space and to defragment the data file.
WordPress : A PHP Developer’s delight
First in the series of my experiments with Open Source CMS, today I will write about my experiments with wordpress as PHP developer.
I heard about wordpress long ago but have used it on large scale since year 2007. I have created some custom setups so different domains can run from same code base. I have also created lots of plugins to handle content customization, displaying different source content like google maps, creating automated posts with different source database, url customizations and lots of things.…
PHP Functions to work with PHP functions
In this article, I am going to write about the functions using which you can get the information about php functions.
For a full list of PHP functions you can visit http://www.zend.com/phpfunc/
Using these functions you can query the stats/status of your functions, these functions are very useful in dynamic application creation.
For example, using func_get_arg and func_num_args functions you can simulate the function overloading in PHP.
Read a good example for http://www.dubi.org/php-function-overloading
Functions I will write in this article are :-
You want to how many functions are in your installation of PHP, just call this function, it will return an array of all php functions you can call.…
PHP Training Education Tutor in Delhi NCR
As PHP is gaining the ground in India, numbers of initial level jobs are also increasing day by day. Almost every day I got questions from new comers how they can learn PHP? Which training institute is providing the training in PHP?
Unfortunately almost all major player of training industry in India, specially Delhi are still not doing much (I should nothing) in this regard.
So I am thinking about organizing PHP training camps in and around Delhi in this summer, If you would like to be in that camp, I would request you for sending a message via my contact us page.…
Using SQL abstraction and CRUD factory classes is a good practice?
This question again struck me today, somebody just throw a simple question about EXPLAIN statement in MySQL and in hast I relate that to DESCRIBE. When that person cut the line of phone, I suddenly realize my mistake.
I am working with PHP and MySQL since last seven years then why this happen to me? This is because I am not using MySQL frequently, although it is the integral part of almost every application I am working on. I am fairly away from MySQL queries because I am using my factory classes or framework like cakephp which does not require me to write the SQL queries.…
PHP4 and PHP5 version conflicts and why we should stop using PHP 4
PHP 5 is in the market since many years, but it still has to capture the market.
Why? Is it not efficient version of PHP language?
What are main reasons behind slow-adoption of PHP version 5.
I am compiling a list of reasons; you can also send me the reason why you have moved to PHP5 or why you are not able to do that?
I will write about that list in my coming articles.…
How to create a file upload progress bar in any version of PHP?
In this article I am going to write my experience with a work in which I was supposed to do file upload progress bar.
First of all I consider using APC then came to know about PECL extension uploadprogress
Unfortunately both were not possible for me as I have no control on the server on which it was supposed to run.
Tweaking with installed version of PHP or up gradation of PHP was also ruled out.
In India we have a word which is very common in use whenever someone is in a deadlock, the magic word is ‘Jugad’, if simply translated into English, it will mean ‘system’, but in contextual meaning it stands for ‘Smart Work’.…
Buyout of JBoss by Redhat may create an open source powerhous
The proposed $350 million buyout announced in the first half April,2006 by Linux distributor Red Hat, Inc., of Java middleware maker JBoss, Inc. is seen by analysts as the first major consolidation initiative in the open source software realm that has potential to challenge the might of software giants like Microsoft and Sun Microsystems.
They admit the cash and stock deal has fallacies — The $350 million Red Hat is paying for JBoss ($420 million if JBoss hits all revenue targets) is higher than Red Hat’s $278 million in revenue for the fiscal ended 28 February.…
Open Source is a HIT in india
It has been over a year since UTI Bank set up its call center that handles over 7,000 calls per day. The bank was looking for a robust platform that could guarantee it “high availability of services and uninterrupted call traffic”. It had options but finally decided on Linux for its core business applications.
“Today, we are really happy with Linux that has delivered 99.99 per cent uptime so far,” says Pritesh Thaker, AVP, IT, UTI Bank. The bank, in fact, is now planning to base its credit card-based system on Linux too.…
Now Microsoft gives Support for Linux Open Source
With a high-profile executive speech at LinuxWorld and the launch of a new Web site focusing on open source, Microsoft has been cozying up to the Linux penguin this week.
Microsoft stunned LinuxWorld attendees last week by pledging to support Linux virtual machines on its Virtual Server and revealing free virtual machine additions for Red Hat Linux and Novell SUSE Linux. It wasn’t the only dogs-playing-with-cats kind of moment last week: Apple offered up software to let Windows run on Intel-based Macs.…