PHP allows specifying types for function and class method parameters. Passing null to a non-nullable parameter will emit a fatal error. In versions prior to PHP 8.1, this behavior only...
Monthly Archives: November 2021
XXH32 is a variant of xxHash non-cryptographic hash function that accepts a string of any length and returns a 32-bit fixed-length digest value, commonly represented as a sequence of 8...
MySQLi is a PHP extension that allows to use the functionality provided by MySQL database. MySQLi supports five different error modes, which defines how MySQLi should behave when an error...
When working with arrays, there might be a case to determine if an array is a list. Since PHP 8.1, the array_is_list function can be used to check whether a...
Speedtest CLI is a command line tool that allows to test internet bandwidth using speedtest.net service. Speedtest CLI is an official tool developed by Ookla. This tool can useful to...
PHP is a programming language which often used for creating web applications and dynamic websites. New features and various changes are introduced on each release of PHP.
This tutorial demonstrates...
The youtube-dl a tool for downloading videos from YouTube and other websites via command line. The list of all the supported websites can be found in official website. The youtube-dl...
The cpufetch is a command line tool for displaying CPU information such as processor name, microarchitecture, number of cores, etc. This tool is written in C programming language and supports...
Sonoff MINIR2 is a compact switch that has integrated ESP8266 Wi-Fi module. MINIR2 can be installed into switch box to remotely turn on and off appliances.
This tutorial explains to...
LibVLC library allows showing RTSP stream from IP camera on Android application. There might be a case where we have multiple IP cameras and want to display a RTSP stream...