Do-While loop in PHP
PHP’s do-while
loop is similar to other languages, executing a block of code at least once before evaluating the loop condition. It continues looping as long as the condition remains true.
<?php
$count = 0;
do {
echo $count . "\n"; // Print the current value of count
$count++; // Increment count by 1
} while ($count < 5); // Continue looping as long as count is less than 5
?>
Output
0 1 2 3 4
Explanation: In this PHP example, the do-while
loop prints the value of count
and increments it by 1
on each iteration. The loop body executes at least once, ensuring that the condition $count < 5
is evaluated after the first execution. If $count
is less than 5
, the loop continues executing.
Do-While loop in Programming
Do-while loop is a control flow statement found in many programming languages. It is similar to the while loop, but with one key difference: the condition is evaluated after the execution of the loop’s body, ensuring that the loop’s body is executed at least once. In this article, we will learn about the basics of Do while loop, its syntax and its usage in different languages.
Table of Content
- What is Do-While Loop?
- Do-While Loop Syntax
- How does Do-While Loop work?
- Do-While Loop in Different Programming Languages
- Do-While loop in Python
- Do-While loop in JavaScript
- Do-While loop in Java
- Do-While loop in C
- Do-While loop in C++
- Do-While loop in PHP
- Do-While loop in C#
- Do-While Use Cases
- Do-While Loop vs Other Loops