exp

Calculates the exponent of e

float exp ( float $arg )

Returns e raised to the power of arg.

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

'e' raised to the power of arg

Example #1 exp example


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

The above example will output:

1.6275E+005
298.87