PHP Number Pattern 33

Posted in PHP Tutorial

Updated on Jan 10, 2024

By Mari Selvan

👁️ 93 - Views

⏳ 4 mins

💬 1 Comment

Photo Credit to CodeToFun

PHP Number Pattern 33

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

example.php

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<?php
for($i=1; $i<=5; $i++)
{
 for($j=1; $j<=$i; $j++)
  echo $i+$j-1 . " ";
 echo "<br>";
}
?>

💻 Testing the Program

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

Output

🧠 How the Program Works

Let's break down the logic behind the code:

The program starts with the opening <?php tag, indicating the beginning of PHP code execution.
The outer loop is set up using for($i=1; $i<=5; $i++). This loop iterates through values of $i starting from 1 and increasing by 1 in each iteration, up to 5 (inclusive). This loop controls the number of rows in the output pattern.
Inside the outer loop, there's an inner loop: for($j=1; $j<=$i; $j++). This loop iterates through values of $j starting from 1 and increasing by 1 in each iteration, up to the current value of $i. This loop controls the number of columns in each row.
Within the inner loop, the statement echo $i + $j - 1 . " "; calculates the value to be printed for each cell in the pattern. It calculates the sum of $i (current row value) and $j (current column value), subtracts 1 from the sum, and then echoes the result followed by a space.
After the inner loop completes, the echo "<br>"; statement is used to print a line break, moving the output to the next line. This separates each row in the pattern.
The outer loop continues to the next iteration, and the inner loop is executed again with a different value of $i, creating a new row in the pattern with a different number of columns.
This process repeats until the outer loop completes all iterations (up to 5 in this case), resulting in the desired pattern of numbers.
Finally, the PHP code execution ends with the closing ?> tag.

💯 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 number 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!