php pow() function


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英[paʊ]

n.Head, ping (onomatopoeia for shooting, explosion, etc.)

php pow() functionsyntax

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

Syntax:pow(X,Y);

Parameters:

ParametersDescription
XNumbers to be processed
YSpecify n value in nth power

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

php pow() functionexample

<?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;
?>

Run instance»

Click the "Run instance" button to view the online instance

Output:

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

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