bcround

Function • Added in PHP 8.4

Round arbitrary precision number.

PHP 5
PHP 7
PHP 8.0-8.1
PHP 8.2-8.3
PHP 8.4
Added
PHP 8.5
PHP 8.6

bcround Function synopsis

bcround(
    string $num,
    int $precision = 0,
    RoundingMode $mode = RoundingMode::HalfAwayFromZero
  ): string

Parameters

$num

Typestring

$precision

OptionalTypeintDefault value0

$mode

OptionalTypeRoundingModeDefault valueRoundingMode::HalfAwayFromZero

Return value

Typestring

Changes to the bcround Function

PHP 8.4

  • Function added

bcround Function Availability

PHP VersionAvailability
PHP 8.6Upcoming Release Yes
PHP 8.5Supported (Latest) Yes
PHP 8.4Supported Yes
PHP 8.3Security-Fixes Only No
PHP 8.2Security-Fixes Only No
PHP 8.1Unsupported No
PHP 8.0Unsupported No
PHP 7.4Unsupported No
PHP 7.3Unsupported No
PHP 7.2Unsupported No
PHP 7.1Unsupported No
PHP 7.0Unsupported No
PHP 5.6Unsupported No
PHP 5.5Unsupported No
PHP 5.4Unsupported No
PHP 5.3Unsupported No