Working with graphics we might need to get the screen size (width and height). Learn how to get the screen size of each monitor using different programming languages. A table...

Array elements and string offsets can be accessed using square bracket [] syntax. There is also curly brace {} syntax, which is rarely used in practice. Since PHP 7.4, curly...

Autoloading is a process to automatically load classes and interfaces without using include, include_once, require, or require_once statements at the beginning of each PHP file. The __autoload is a function...

PHP has disable_functions directive that allows to specify functions which should be disabled. This commonly used to disable unsafe functions for security reasons. The disable_functions directive can be set in...

A screenshot is an image of a digital display screen captured at a particular point in time. Learn how to take a single screenshot of all monitors using different programming...

Null is a type that has only one possible value null. The null value indicates that the variable doesn't have a value. However, due to null value, we might need...

A screenshot is an image of a digital display screen captured at a particular point in time. Learn how to take a screenshot of each monitor individually using different programming...

SHA3-384 is a cryptographic hash function that accepts a string of any length and returns a 384-bit fixed-length digest value, commonly represented as a sequence of 96 hexadecimal digits. SHA3-384...

TCP is a communication protocol that allows exchange data between devices in a network. TCP is a connection-oriented protocol. This means that communication between devices is reliable and guarantees that...

SHA-384 is a cryptographic hash function that accepts a string of any length and returns a 384-bit fixed-length digest value, commonly represented as a sequence of 96 hexadecimal digits. SHA-384...