posix_getrlimit

FunctionParams changed in PHP 8.3

Return info about system resource limits.

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

posix_getrlimit Function synopsis

posix_getrlimit(?int $resource = null): array|false

Parameters

$resource

OptionalType?intDefault valuenull

If null, all current resource limits will be returned. Otherwise, specify the resource limit constant to retrieve a specific limit.

Return value

Typearray|false

Returns an associative array of elements for each limit that is defined. Each limit has a soft and a hard limit.

The function returns false on failure.

Changes to the posix_getrlimit Function

PHP 8.3

  • Added new optional parameter: $resource
- posix_getrlimit(): array|false
+ posix_getrlimit(?int $resource = null): array|false

PHP 8.0

  • Return type added: array|false
- posix_getrlimit()
+ posix_getrlimit(): array|false

posix_getrlimit 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