Write a program to reverse a string in php

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From: Chris N.
Added: 11.04.2021
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Reversing a string is one of the most frequently asked JavaScript question in the technical round of interview. Interviewers may ask you to write different ways to reverse a string, or they may ask you to reverse a string without using in-built methods, or they may even ask you to reverse a string using recursion. There are potentially tens of different ways to do it, excluding the built-in reverse function, as JavaScript does not have one. Below are my three most interesting ways to solve the problem of reversing a string in JavaScript.
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Reverse a string

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Program to reverse a string (Iterative and Recursive) - GeeksforGeeks

Here are the list of programs on reversing of a string entered by user at run-time:. Then reverse it and print the reversed string as shown in the program given below:. Here is its answer:. Now supply the string say this is codescracker as input and press ENTER key to reverse it and print its reverse as shown in the snapshot given below:. That is, if string say this is codescracker entered by user, then it gets stored in str in a way that:. Now because, the initial value of i is 0, therefore the condition of while loop str[i]!
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The fastest and easiest? In this particular example, the slice statement [] means start at the end of the string and end at position 0, move with the step -1 , negative one, which means one step backwards. Now we have a string txt that reads "Hello World" backwards. If you like to have a function where you can send your strings, and return them backwards, you can create a function and insert the code from the example above.
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Since recently setting up a forum for Three Devs and a Maybe , we have started to partake in a weekly code-kata. In this case the language is PHP, and below are some of the many ways contrived to solve the problem. The most imperative approach to reverse a string is by looping over each character with indexes at each end, swapping their contents upon each iteration.
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