bcdiv

Function • Params and return types changed in PHP 8.0

Divide two arbitrary precision numbers.

PHP 5
PHP 7
PHP 8.0
Improved
PHP 8.1
PHP 8.2
PHP 8.3
PHP 8.4
PHP 8.5

bcdiv Function synopsis

bcdiv(
    string $num1,
    string $num2,
    ?int $scale = null
  ): string

Parameters

$num1

Typestring

The dividend, as a string.

$num2

Typestring

The divisor, as a string.

$scale

OptionalType?intDefault valuenull

Return value

Typestring

Returns the result of the division as a string, or null if $num2 is 0.

Changes to the bcdiv Function

PHP 8.0

  • Return type added: string
  • Parameter name of parameter #1 changed: $left_operand to $num1
  • Parameter type added for parameter #1 ($num1): string
  • Parameter name of parameter #2 changed: $right_operand to $num2
  • Parameter type added for parameter #2 ($num2): string
  • Parameter type added for parameter #3 ($scale): ?int
  • Parameter default value added for position #3 ($scale): null
  bcdiv(
-     $left_operand,
+     string $num1,
-     $right_operand,
+     string $num2,
-     $scale
+     ?int $scale = null
-   )
+   ): string

bcdiv Function Availability

PHP VersionAvailability
PHP 8.5Future Release Yes
PHP 8.4Upcoming Release Yes
PHP 8.3Supported (Latest) Yes
PHP 8.2Supported Yes
PHP 8.1Security-Fixes Only Yes
PHP 8.0Unsupported Yes
PHP 7.4Unsupported Yes
PHP 7.3Unsupported Yes
PHP 7.2Unsupported Yes
PHP 7.1Unsupported Yes
PHP 7.0Unsupported Yes
PHP 5.6Unsupported Yes
PHP 5.5Unsupported Yes
PHP 5.4Unsupported Yes
PHP 5.3Unsupported Yes