← All built-ins / floatval()
floatval()
floatval(mixed $number): float
Parameters
| Name | Type | Description |
|---|---|---|
| $v | mixed | value to convert |
Return value
The float value.
Example
echo floatval("3.5"), " ", floatval(2);3.5 2
| Name | Type | Description |
|---|---|---|
| $v | mixed | value to convert |
The float value.
echo floatval("3.5"), " ", floatval(2);3.5 2