What is the recommended method for exponentiation in PHP?

The recommended method for exponentiation in PHP is to use the `**` operator. This operator raises the first operand to the power of the second operand. It is a concise and efficient way to perform exponentiation in PHP. 

// Exponentiation using the ** operator
$base = 2;
$exponent = 3;
$result = $base ** $exponent;

echo $result; // Output: 8

Keywords

exponentiation recommended method PHP pow **

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