exp

(PHP 4, PHP 5, PHP 7, PHP 8)

exp — Calculates the exponent of e

exp(float$num): float

Returns e raised to the power of num.

Bilginize:
'e' is the base of the natural system of logarithms, or approximately 2.718282.

'e' raised to the power of num

Örnek 1 exp() example

<?php
echo exp(12) . "\n";
echo exp(5.7);
?>

Yukarıdaki örneğin çıktısı:

1.6275E+005 298.87