gmp_nextprime

Function • Params and return types changed in PHP 8.0

Find next prime number.

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_nextprime Function synopsis

gmp_nextprime(GMP|string|int $num): GMP

Parameters

$num

TypeGMP|string|int

Return value

TypeGMP

Return the next prime number greater than $num, as a GMP number.

Changes to the gmp_nextprime Function

PHP 8.0

  • Return type added: GMP
  • Parameter name of parameter #1 changed: $a to $num
  • Parameter type added for parameter #1 ($num): GMP|string|int
- gmp_nextprime($a)
+ gmp_nextprime(GMP|string|int $num): GMP

gmp_nextprime 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