← All built-ins / exp()
exp()
exp(mixed $number): float
Parameters
| Name | Type | Description |
|---|---|---|
| $number | float|int | exponent |
Return value
e raised to $number.
Example
echo round(exp(1), 4), " ", exp(0);
2.7183 1
| Name | Type | Description |
|---|---|---|
| $number | float|int | exponent |
e raised to $number.
echo round(exp(1), 4), " ", exp(0);
2.7183 1