The PHP expm1() function returns exp(x) – 1.
<?php
echo expm1(3);
?>
Syntax
expm1(x)
Parameter
| Parameter | Description |
|---|---|
| x | Specifies the exponent (required) |
The PHP expm1() function returns exp(x) – 1.
<?php
echo expm1(3);
?>
expm1(x)
| Parameter | Description |
|---|---|
| x | Specifies the exponent (required) |