PHP Number Pattern 42

Posted in PHP Tutorial

Updated on Jan 10, 2024

By Mari Selvan

👁️ 107 - Views

⏳ 4 mins

💬 1 Comment

Photo Credit to CodeToFun

PHP Number Pattern 42

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=1; $j<=5; $j++)
 {
  if($i == 1 || $i == 5 || $j == 1 || $j == 5)
   echo "<div>1&nbsp;&nbsp;</div>";
  else
   echo "&nbsp;&nbsp;&nbsp;&nbsp;";
 }
 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 enclose the PHP code, indicating the beginning and end of the PHP script.
for($i=1; $i<=5; $i++): This is an outer loop that initializes the variable $i to 1, runs the loop as long as $i is less than or equal to 5, and increments $i by 1 in each iteration.
for($j=1; $j<=5; $j++): This is an inner loop within the outer loop. It initializes the variable $j to 1, runs the loop as long as $j is less than or equal to 5, and increments $j by 1 in each iteration.
Inside the inner loop:
- if($i == 1 || $i == 5 || $j == 1 || $j == 5): This checks if either $i is equal to 1, $i is equal to 5, $j is equal to 1, or $j is equal to 5. If any of these conditions is true, the following code is executed.
- echo "<div>1  </div>";: If the condition is true, it echoes an HTML <div> element with the content "1" and two non-breaking spaces ( ) for visual spacing.
- else: If the condition is false, the following code is executed.
- echo "    ";: It echoes four non-breaking spaces ( ) for visual spacing.
echo "<br>";: After each inner loop iteration, a line break (<br>) is echoed to move to the next line.
After both loops finish executing, the outer loop moves to the next iteration, and this process continues until $i reaches 6 (which is when the outer loop stops since the condition is no longer met).

💯 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!