Function of Beauty: Custom Haircare, Skincare, & Bodycare

What is a Function? In programming, a named section of a program that performs a specific task In this sense, a function is a type of

A function is a relation from a set of inputs to a set of possible outputs where each input is related to exactly one output

function User-defined functions ¶ Any valid PHP code may appear inside a function, even other functions and class definitions Function names follow the same rules as

function How to use the MATCH function in Excel to search for a specified item in a range of cells, returning the relative position of that item in the range