PHP – New self vs. new static
new self: self points to the class in which it is written. self refers to the same class in which the new keyword is...
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PHP
PHP – Hypertext Preprocessor is a widely used, server-side scripting language but also a general-purpose scripting language that is most suited for web development. The original PHP project, as invented by Rasmus Lerdorf, stood for Personal Home Page. Nowadays, it stands for the recursive acronym PHP: Hypertext Preprocessor.
43 Articles
PHP – How to determine the first and last iteration in a for each loop
PROBLEM : The question is simple. we have a for each loop in our code: In this loop, we want to react differently when we...
PHP – Convert from MySQL datetime to another format with PHP
Date is important aspect in developing applications such as storing user registration date time ,last login time, date of...
Check if PHP session has already started
SOLUTION 1 As you probably already know, session_start is an in-built PHP function that will start a new session. The...
How do the PHP equality (== double equals) and identity (=== triple equals) comparison operators differ
Double and Triple equals operator in PHP A double = sign is a comparison and tests whether the variable / expression /...
PHP – What are Long-Polling, Websockets, Server-Sent Events (SSE) and Comet
Regular HTTP: Before you can understand these technologies, you have to understand classic HTTP web traffic first. A client...
PHP-What is thread safe or non-thread safe in PHP
php multithreading thread-safety packages thread context Thread Safety: Thread Safety means that binary can work in a...
PHP-What is the difference between public, private, and protected
Available Visibility in PHP Classes There are 3 type of visibility available in php for controlling your property or method....
“Notice: Undefined variable”, “Notice: Undefined index”, and “Notice: Undefined offset”
Notice: Undefined variable Default value of an uninitialized variable is problematic in the case of including one file into...
PHP – Code to include css in a .php file
PROBLEM To include a css file to .php file. Inside the .php file, We have; [ad type=”banner”] We want it like...
