How to use pow function

PHP pow function represents exponential expression.

#How to use the pow function?

php pow() function syntax

Function: The function of pow() function is to calculate a number to the nth power and return it

Syntax:

pow(X,Y);

Parameters:

X represents the number to be processed

Y represents the n value in the specified n power

Description: Returns the Y power of Power, if the parameters are correct, the function will return a numerical value. If it cannot be calculated, it will return NAN.

php pow() function usage example:

<?php
$i = 5;
$i = pow($i,3);
$j = 6.5;
$j = pow($j,4);
$k = -5;
$k = pow($k,5);
$h = -0.5;
$h = pow($h,0.6);
echo $i."*****".$j."*****".$k."*****".$h;
?>

Output:

125*****1785.0625*****-3125*****NAN

This article is an introduction to the PHP pow function. I hope it will help you if you need Friends help!

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