PHP Number Pattern 38

Posted in PHP Tutorial

Updated on Jan 10, 2024

By Mari Selvan

👁️ 103 - Views

⏳ 4 mins

💬 1 Comment

Photo Credit to CodeToFun

PHP Number Pattern 38

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

example.php

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

💻 Testing the Program

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

Output

 1  2  3  4  5
 6  7  8  9 
10 11 12
13 14 
15

🧠 How the Program Works

Let's break down the logic behind the code:

$k = 1;: This initializes a variable $k with the value 1. This variable will be used to display numbers within the <div> elements in the output.
for($i=1; $i<=5; $i++): This is an outer loop that runs from 1 to 5. It controls the number of rows in the pattern.
Inside the outer loop:
1. for($j=5; $j>=$i; $j--): This is an inner loop that runs from 5 down to the value of $i. It controls the number of <div> elements in each row and how many numbers are displayed within them.
2. echo "<div>".$k++ ."</div>";: This line of code prints a <div> element with the current value of $k inside it. Then, it increments the value of $k by 1 using the post-increment operator ++.
echo "<br>";: After the inner loop finishes executing, this line of code prints a line break <br> to move to the next line, creating a new row.
The outer loop continues to iterate until $i reaches 5. During each iteration of the outer loop, the inner loop generates a decreasing number of <div> elements, and the variable $k increases.

💯 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!