Viewing file:  CpuCoreFinder.php (1017 B) -rw-r--r--
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<?php
/*
* This file is part of the Fidry CPUCounter Config package.
*
* (c) Théo FIDRY <theo.fidry@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
declare(strict_types=1);
namespace Fidry\CpuCoreCounter\Finder;
interface CpuCoreFinder
{
/**
* Provides an explanation which may offer some insight as to what the finder
* will be able to find.
*
* This is practical to have an idea of what each finder will find collect
* information for the unit tests, since integration tests are quite complicated
* as dependent on complex infrastructures.
*/
public function diagnose(): string;
/**
* Find the number of CPU cores. If it could not find it, returns null. The
* means used to find the cores are at the implementation discretion.
*
* @return positive-int|null
*/
public function find(): ?int;
public function toString(): string;
}
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