gmp_add

Function • Params and return types changed in PHP 8.0

Add numbers.

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

gmp_add Function synopsis

gmp_add(GMP|string|int $num1, GMP|string|int $num2): GMP

Parameters

$num1

TypeGMP|string|int

$num2

TypeGMP|string|int

The second summand (addend).

Return value

TypeGMP

A GMP number representing the sum of the arguments.

Changes to the gmp_add Function

PHP 8.0

  • Return type added: GMP
  • Parameter name of parameter #1 changed: $a to $num1
  • Parameter type added for parameter #1 ($num1): GMP|string|int
  • Parameter name of parameter #2 changed: $b to $num2
  • Parameter type added for parameter #2 ($num2): GMP|string|int
- gmp_add($a, $b)
+ gmp_add(GMP|string|int $num1, GMP|string|int $num2): GMP

gmp_add Function Availability

PHP VersionAvailability
PHP 8.6Upcoming Release Yes
PHP 8.5Supported (Latest) Yes
PHP 8.4Supported Yes
PHP 8.3Security-Fixes Only Yes
PHP 8.2Security-Fixes Only Yes
PHP 8.1Unsupported 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