Printing first 50 Fibonacci numbers Using PHP Program

Fibonacci series is a series of numbers in which each number is the sum of the two preceding numbers. For example. 0 , 1 , 1 , 2 , 3 , 5 , 8 , 13 , 21

Now Printing first 50 Fibonacci numbers Using PHP Program

<?php

$count = 0 ;

$p1 = 0;

$p2 = 1;

echo $p1." , ";

echo $p2." , ";

while ($count < 50 )

{

$p3 = $p2 + $p1 ;

echo $p3." , ";

$p1 = $p2 ;

$p2 = $p3 ;

$count = $count + 1;

}

?>

Output Will Be :-

0 , 1 , 1 , 2 , 3 , 5 , 8 , 13 , 21 , 34 , 55 , 89 , 144 , 233 , 377 , 610 , 987 , 1597 , 2584 , 4181 , 6765 , 10946 , 17711 , 28657 , 46368 , 75025 , 121393 , 196418 , 317811 , 514229 , 832040 , 1346269 , 2178309 , 3524578 , 5702887 , 9227465 , 14930352 , 24157817 , 39088169 , 63245986 , 102334155 , 165580141 , 267914296 , 433494437 , 701408733 , 1134903170 , 1836311903 , 2971215073 , 4807526976 , 7778742049 , 12586269025 , 20365011074 ,