From 0539d2ba62386db045fa6bd2666d17cfec5919af Mon Sep 17 00:00:00 2001
From: Luke Downing <lukeraymonddowning@gmail.com>
Date: Wed, 22 Mar 2023 11:25:33 +0000
Subject: [PATCH] feat(parallel): Adds support for plugins to filter parallel
 arguments

---
 src/Plugins/Parallel.php | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/Plugins/Parallel.php b/src/Plugins/Parallel.php
index 7b2d1b9f..e93c34a4 100644
--- a/src/Plugins/Parallel.php
+++ b/src/Plugins/Parallel.php
@@ -60,6 +60,9 @@ final class Parallel implements HandlesArguments
         return ((int) $argvValue) === 1;
     }
 
+    /**
+     * Sets a global value that can be accessed by the parent process and all workers.
+     */
     public static function setGlobal(string $key, string|int|bool|Stringable $value): void
     {
         $data = ['value' => $value instanceof Stringable ? $value->__toString() : $value];
@@ -67,6 +70,9 @@ final class Parallel implements HandlesArguments
         $_ENV[self::GLOBAL_PREFIX.$key] = json_encode($data);
     }
 
+    /**
+     * Returns the given global value if one has been set.
+     */
     public static function getGlobal(string $key): string|int|bool|null
     {
         $placesToCheck = [$_SERVER, $_ENV];