Can someone explain the differences between ternary operator shorthand (?:) and null coalescing operator (??) in PHP? When do they behave differently and when in the same way (if that …

Note that the ; is redundant; as the answers suggest this short-tag expands to an echo with a semicolon added to the end, as per the php documents.

Not equal to != and !== in PHP [duplicate] Asked 15 years, 2 months ago Modified 5 months ago Viewed 286k times

May 21, 2015 · PHP 7 introduced the Spaceship (<=>) operator. What is it and how does it work?

Calling a PHP function using the HTML button: Create an HTML form document which contains the HTML button. When the button is clicked the method POST is called.

Nov 5, 2009 · I'm trying to build a PHP site and I'm wanting to test my PHP files without uploading them to my host. Basically testing them on my own machine before I upload them. How do I do …

Jul 15, 2010 · I have a PHP script that needs to make responses with HTTP response codes (status-codes), like HTTP 200 OK, or some 4XX or 5XX code. How can I do this in PHP?

Oct 27, 2016 · Add your folder where your php.exe is to your Windows PATH variable. I edited 'user configuratio' in VS Code but it didn't help. After that I added php folder to my PATH …

I want to use PHP to connect to sql server database. I installed xampp 1.7.0 (php 5.2) and SQLSRV20. I've added the extensions in php.ini and I get this error: Warning: mssql_connect …

In modern PHP programming, you mainly use require_once only once to include your autoloader class (composer autoloader often), and it will load all of your classes and functions (functions …