POSIX_SC_NPROCESSORS_ONLN

ConstantAdded in PHP 8.3

POSIX_SC_NPROCESSORS_ONLN — The number of cpus currently active system wise. Available as of PHP 8.3.0.

PHP 5
PHP 7
PHP 8.0-8.1
PHP 8.2
PHP 8.3
Added
PHP 8.4
PHP 8.5
PHP 8.6
POSIX_SC_NPROCESSORS_ONLN = 84;

Changes to the POSIX_SC_NPROCESSORS_ONLN Constant

PHP 8.3

  • Constant added

POSIX_SC_NPROCESSORS_ONLN Constant 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 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