Global Variables in PHP 7 Internals
In PHP, variables declared outside of functions or classes are considered global. These reside in the main script scope and can be accessed within functions or methods using the global keyword.
function incrementId() {
global $counter;
$counter++;
}
$counter = 1;
incrementId();
echo $counter; // outputs 2
Initialization of Global Vari ...
Posted on Fri, 15 May 2026 22:31:09 +0000 by mcovalt
FastCGI Process Manager Architecture and Implementation in PHP7
FastCGI Process Manager (FPM) is a process manager for PHP's FastCGI execution mode. Its core functionality involves managing worker processes that handle FastCGI requests.
FastCGI Protocol Fundamentals
FastCGI is a application-layer communication protocol between web servers (like Nginx or Apache) and application processors. PHP implements the ...
Posted on Wed, 13 May 2026 18:06:13 +0000 by tomkure