PHP loops

Morris Muriuki Muthigani
73
0
laravel

12/13/2022 (1 year ago)


In PHP, loops are used to execute the same block of code multiple times. This can be useful for iterating over arrays or repeating a certain operation a specific number of times. PHP supports several types of loops, including for loops, while loops, and do-while loops.

Here is an example of a for loop in PHP:

for ($i = 0; $i < 10; $i++) { // code to be executed }

This for loop will execute the code inside the curly braces 10 times. On each iteration, the value of the variable $i is increased by 1.

A while loop is another type of loop in PHP. It continues to execute the code inside the loop as long as a certain condition is true. Here is an example of a while loop:

$i = 0; while ($i < 10) { // code to be executed $i++; }

This while loop will execute the code inside the loop as long as the value of $i is less than 10. The value of $i is increased by 1 at the end of each iteration to prevent the loop from running indefinitely.

A do-while loop is similar to a while loop, but it always executes the code inside the loop at least once. Here is an example of a do-while loop:

$i = 0; do { // code to be executed $i++; } while ($i < 10);

This do-while loop will execute the code inside the loop at least once, and then it will continue to execute the code as long as the value of $i is less than 10.

In PHP, loops can be used to perform a variety of tasks, such as iterating over arrays to process data, or repeating an operation a certain number of times.

Discussion (0)

Recent Blogs

Our Recent Blogs