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PHP is a general-purpose scripting language geared towards web development. [ 9 ] It was originally created by Danish-Canadian programmer Rasmus Lerdorf in 1993 and released in 1995. [ 10 ][ 11 ] The PHP reference implementation is now produced by the PHP Group. [ 12 ] PHP was originally an abbreviation of Personal Home Page, [ 13 ][ 14 ] but it now stands for the recursive acronym PHP ...
A version where MySQL has been replaced by PostgreSQL is called LAPP, or sometimes by keeping the original acronym, LAMP (Linux / Apache / Middleware (Perl, PHP, Python, Ruby) / PostgreSQL). [6] The LAMP bundle can be combined with many other free and open-source software packages, including: netsniff-ng for security testing and hardening.
PHP generally follows C syntax, with exceptions and enhancements for its main use in web development, which makes heavy use of string manipulation. PHP variables must be prefixed by " $ ". This allows PHP to perform string interpolation in double quoted strings, where backslash is supported as an escape character.
Science is a systematic discipline that builds and organises knowledge in the form of testable hypotheses and predictions about the world. [ 1 ][ 2 ] Modern science is typically divided into two or three major branches: [ 3 ] the natural sciences (e.g., physics, chemistry, and biology), which study the physical world; and the behavioural ...
Similar chemical compounds α-Pyrrolidinohexiophenone is a longer chain homologue of α-PVP, having an extra carbon on the alkyl side chain. Regarding the potency of alpha-PHP in the brain, chemist Michael H. Baumann of the Designer Drug Research Unit (established by Baumann [8]) of the National Institute on Drug Abuse stated: "alpha-PHP might be even more potent than alpha-PVP"; this ...
XAMPP (/ ˈzæmp / or / ˈɛks.æmp /) [2] is a free and open-source cross-platform web server solution stack package developed by Apache Friends, [2] consisting mainly of the Apache HTTP Server, MariaDB database, and interpreters for scripts written in the PHP and Perl programming languages. [3][4] Since most actual web server deployments use the same components as XAMPP, it makes ...
API. An application programming interface (abbreviated API) is a way for two or more computer programs or components to communicate with each other. It is a type of software interface, offering a service to other pieces of software. [1] A document or standard that describes how to build or use such a connection or interface is called an API ...
Scientific theory A scientific theory is an explanation of an aspect of the natural world and universe that can be (or a fortiori, that has been) repeatedly tested and corroborated in accordance with the scientific method, using accepted protocols of observation, measurement, and evaluation of results. Where possible, theories are tested under controlled conditions in an experiment. [1][2] In ...