PHP Alphabet Pattern 14

Posted in PHP Tutorial

Updated on Jan 10, 2024

By Mari Selvan

👁️ 113 - Views

⏳ 4 mins

💬 1 Comment

Photo Credit to CodeToFun

PHP Alphabet Pattern 14

Here`s a program that prints the above alphabet pattern using PHP Programming:

example.php

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<?php
$alpha = range('A', 'Z');
$k = 0;
for($i=0; $i<=9; $i+=2)
{
 for($j=0; $j<=$i; $j++)
  echo $alpha[$j];
 echo "<br>";
}
?>

💻 Testing the Program

When you run the above program, it will print the following output:

Output

A
ABC
ABCDE
ABCDEFG
ABCDEFGHI

🧠 How the Program Works

Let's break down the logic behind the code:

<?php: This tag indicates the beginning of a PHP script.
$alpha = range('A', 'Z');: This line creates an array named $alpha containing the letters of the English alphabet from 'A' to 'Z'.
$k = 0;: Initializes a variable $k with the value 0. This variable is not used in the rest of the program.
for($i=0; $i<=9; $i+=2): This is the outer loop. It iterates over values of $i starting from 0 and increasing by 2 in each iteration until $i is less than or equal to 9.
{: Opening curly brace indicating the start of the outer loop's block.
for($j=0; $j<=$i; $j++): This is the inner loop. It iterates over values of $j starting from 0 and increasing by 1 in each iteration until $j is less than or equal to the value of $i.
{: Opening curly brace indicating the start of the inner loop's block.
echo $alpha[$j];: This line prints the letter from the $alpha array at the index $j. Since the inner loop iterates from 0 to $i, it prints letters from 'A' to 'Z' based on the value of $i.
}: Closing curly brace for the inner loop's block.
echo "<br>";: This line prints an HTML line break (<br>) after each row of letters is printed. This creates a new line in the output.
}: Closing curly brace for the outer loop's block.
?>: This tag indicates the end of the PHP script.

💯 Tips for Enhancement:

Explore the versatility of this pattern by adjusting its parameters. Whether you increase or decrease the size, tweak the spacing, or modify the characters used, each change opens up a world of possibilities, allowing you to customize and create your unique visual effects.

✔ Conclusion:

Creating visually appealing patterns is not only a fun endeavour but also a great way to enhance your programming or design skills. We hope this tutorial has inspired you to explore the world of creative coding. Share your creations with us, and let your imagination run wild!

🤗 Closing Call-to-Action:

We'd love to see your unique interpretations of the alphabet pattern. Share your creations in the comments below, and don't hesitate to reach out if you have any questions or suggestions for future tutorials. Happy coding!