Loop constructs in PHP

Loop constructs in PHP

Loop constructs are programming constructs that allow a set of instructions to be executed repeatedly until a certain condition is met. There are different types of loop constructs in programming languages such as for loops, while loops, do-while loops, and foreach loops.

A for loop typically executes a set of instructions a fixed number of times based on a starting value, an ending value, and a step value. A while loop repeats a set of instructions until a specified condition is false, whereas a do-while loop is similar to a while loop, but the set of instructions are executed at least once, even if the condition is false.

A foreach loop is specifically used to iterate through a collection of elements, such as an array or a list. Loop constructs are an essential part of programming and are used to automate repetitive tasks, manipulate data, and perform complex calculations.

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