Function __global->round
Definitions
sources_custom/phpstub.php
- Rounds a float.
- Visibility: public
- Is abstract?: No
- Is static?: No
- Is final?: No
- Returns: float
Parameters
| Name | Type | Passed by reference? | Variadic? | Default | Set | Range | Description |
|---|---|---|---|---|---|---|---|
| $val | float | No | No | required parameter | N/A | N/A | Value to round |
| $precision | integer | No | No | 0 | N/A | N/A | Number of decimal points of precision required (-ve allowed) |
| $mode | integer | No | No | 1 | N/A | N/A | Rounding mode, a PHP_ROUND_* constant |
Returns
- Rounded value
- Type: float
- Set: N/A
- Range: N/A
Preview
Code (PHP)
/**
* Rounds a float.
*
* @param float $val Value to round
* @param integer $precision Number of decimal points of precision required (-ve allowed)
* @param integer $mode Rounding mode, a PHP_ROUND_* constant
* @return float Rounded value
*/
function round(float $val, int $precision = 0, int $mode = 1) : float
* Rounds a float.
*
* @param float $val Value to round
* @param integer $precision Number of decimal points of precision required (-ve allowed)
* @param integer $mode Rounding mode, a PHP_ROUND_* constant
* @return float Rounded value
*/
function round(float $val, int $precision = 0, int $mode = 1) : float
