PHP Number Pattern 20

Posted in PHP Tutorial

Updated on Jan 10, 2024

By Mari Selvan

👁️ 135 - Views

⏳ 4 mins

💬 1 Comment

Photo Credit to CodeToFun

PHP Number Pattern 20

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

example.php

Copied

<?php
$k = 1;
for($i=1; $i<5; $i++)
{
 for($j=1; $j<=$i; $j++)
  echo $k++ . " ";
 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:

<?php: This indicates the start of a PHP code block.
$k = 1;: Initializes a variable $k with the value 1.
for($i=1; $i<5; $i++): This is the outer loop that runs four times, with the variable $i starting from 1 and incrementing by 1 in each iteration until $i is less than 5.
{: Marks the beginning of the outer loop's code block.
for($j=1; $j<=$i; $j++): This is the inner loop that runs based on the value of $i. It initializes the variable $j with 1 and continues as long as $j is less than or equal to the current value of $i.
{: Marks the beginning of the inner loop's code block.
echo $k++ . " ";: Prints the value of $k followed by a space. The ++ operator increments the value of $k after it is printed.
echo "<br>";: Prints an HTML line break tag (<br>) to move to the next line after each inner loop iteration.
}: Marks the end of the inner loop's code block.
}: Marks the end of the outer loop's code block.
?>: This indicates the end of the PHP code block.

💯 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!