PHP Number Pattern 37

Posted in PHP Tutorial

Updated on Jan 10, 2024

By Mari Selvan

👁️ 143 - Views

⏳ 4 mins

💬 1 Comment

Photo Credit to CodeToFun

PHP Number Pattern 37

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

example.php

Copied

<?php
for($i=1; $i<=5; $i++)
{
 for($j=$i; $j>1; $j--)
  echo $j;
 for($j=1; $j<=$i; $j++)
  echo $j;
 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 and ?>:
- These tags indicate the beginning and end of PHP code, respectively.
for($i=1; $i<=5; $i++):
- This is the outer loop that iterates over the values of $i from 1 to 5.
- $i is initialized to 1, and the loop continues as long as $i is less than or equal to 5.
- After each iteration, $i is incremented by 1.
Inner Loop 1: for($j=$i; $j>1; $j--):
- This is the first inner loop that iterates over the values of $j starting from the value of $i and decreasing by 1 in each iteration until $j becomes 1.
- This loop is responsible for printing the numbers in descending order.
Inner Loop 1 Body: echo $j;:
- This line prints the current value of $j (which is in descending order) without any spaces or separators.
Inner Loop 2: for($j=1; $j<=$i; $j++):
- This is the second inner loop that iterates over the values of $j starting from 1 and increasing by 1 in each iteration until $j is less than or equal to the value of $i.
- This loop is responsible for printing the numbers in ascending order.
Inner Loop 2 Body: echo $j;:
- This line prints the current value of $j (which is in ascending order) without any spaces or separators.
echo "<br>";:
- This line prints a line break using an HTML <br> tag to move to the next line after printing each pattern of numbers.
The outer loop continues to the next iteration with the updated value of $i.

💯 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!