proc_nice

Function • Params and return types changed in PHP 8.0

Change the priority of the current process.

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

proc_nice Function synopsis

proc_nice(int $priority): bool

Parameters

$priority

Typeint

The new priority value, the value of this may differ on platforms.

Return value

Typebool

Returns true on success, false on failure If an error occurs, like the user lacks permission to change the priority, an error of level E_WARNING is also generated.

Changes to the proc_nice Function

PHP 8.0

  • Return type added: bool
  • Parameter type added for parameter #1 ($priority): int
- proc_nice($priority)
+ proc_nice(int $priority): bool

proc_nice 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