Common mistakes using a few PHP functions
Common mistakes using a few PHP functions: empty() – commonly mistaken due to different results with different content. Most of the time it will not be necessary to use this …
Naming conventions – PHP
Here are the suggested naming conventions for Variables, Classes, Functions and Files. Naming Variables Use all lower case. Use _ to separate words, e.g. $green_color_value Use descriptive names (except loop …
Best coding Practices – PHP
Never put phpinfo() in the root directory Assignments in arrays may be aligned. When splitting array definitions onto several lines, the last value may also have a trailing comma. Never …
Compile time & run time
Q1. Difference between Run time and compile time? A: To become an executable program, source code should be compiled into machine code. This compilation process is known as compile time. …
Magento
Q1. Explain Magento’s MVC architecture? Q2. What is EAV in Magento? Q3. How Magento ORM works? A: ORM stands for Object Relational Mapping. It is programming technique used to convert …
CodeIgniter
Q1. What are the features of codeigniter? Q2. Explain MVC in Codeigniter? Q3: What are the hooks in codeigniter? A: Hooks provides a means to tap into and modify the …
Joomla
Q1. If you have Joomla site with component named ‘hello’, model name as ‘hi’. What would be the model class name? A: HelloModelHi Q2.Does Joomla create MySql database during setup? …
WordPress
Q1. Can we schedule post for the future publishing date? Q2. What is the default storage engine while installing WordPress? Q3. Is there any database plugin for WP? Q4. What …
Cake Php
Q1 : What is cakephp? A : Cakephp is a rapid development framework for PHP that provides an extensible architecture for developing, maintaining, and deploying applications. It uses commonly known …
Core PHP
Q1. Who is the father of PHP? A: Rasmus Lerdorf. Q2: What is PHP? A: PHP stands for “Hypertext Preprocessor”. It’s a open source server-side scripting language that is widely …