Print Triangle of Character Pattern in PHP

In this tutorial, i am going to share how to print triangle of character pattern in PHP with the output.

Print Triangle of Character Pattern in PHP

Create new PHP file and copy paste below code to execute and print the character pattern using PHP.

<?php

function alphapat($n)

{

// initializing value corresponding to 'A'

$num = 65;

// outer loop to handle number of rows

for ($i = 0; $i < $n; $i++)

{

// inner loop to handle

// number of columns values changing acc.

for ($j = 0; $j <= $i; $j++ )

{

// explicitly converting to char

$ch = chr($num);

// printing char value

echo $ch." ";

}

// incrementing number

$num = $num + 1;

// ending line after each row

echo "\n";

}

// Driver Code

$n = 5;

alphapat($n);

Program Output

A
B B
C C C
D D D D
E E E E E

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Prem Tiwari

An engineer by profession and a passionate blogger by heart. Founder of FreeWebMentor.com (A Programming blog for beginners), Tech Speaker at various forums. A part from this he is an open source enthusiast, WordPress Lover, Blogger, SEO, and Growth Strategic.

Print Triangle of Character Pattern in PHP