In this tutorial, we’re going to write a PHP program to print alphabets from A to Z. It’s quite simple code using though PHP range() Function.
PHP range() Function
The range() function creates an array containing a range of elements. This function returns an array of elements from low to high.
Syntax
range(low,high,step)
PHP program print alphabets from A to Z
In the below code first we are going to set the range between A to Z, then looping through each alphabet using foreach() loop.
<?php
foreach (range('A', 'Z') as $alphabet) {
echo $alphabet." ";
}
?>
Output:
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
PHP program print alphabets from a to z
So we could write a similar program for lowercase characters in a similar way like in below example:
<?php
foreach (range('a', 'z') as $alphabet) {
echo $alphabet." ";
}
?>
Output:
a b c d e f g h i j k l m n o p q r s t u v w x y z
PHP program print alphabets from Z to A in Reverse order
We could print alphabets from Z to A in Reverse order like in below example:
<?php
foreach (range('Z', 'A') as $alphabet) {
echo $alphabet." ";
}
?>
Output:
Z Y X W V U T S R Q P O N M L K J I H G F E D C B A