From 58def9abf1ac3c7476262f37fcd176723f324dec Mon Sep 17 00:00:00 2001
From: Michael Als <mal@rismasystems.com>
Date: Wed, 27 Sep 2023 12:54:33 +0000
Subject: [PATCH] Sleep for 1 ms while waiting to yield CPU

---
 src/Process.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/Process.php b/src/Process.php
index 8d63e26..38460eb 100644
--- a/src/Process.php
+++ b/src/Process.php
@@ -47,6 +47,9 @@ public function wait($timeout = 0)
             $data["err"] .= fread($this->stderr, 8192);
             $procInfo = proc_get_status($this->handle);
             $running = $procInfo["running"];
+            if ($running) {
+                usleep(1000); // Sleep 1ms to yield CPU time
+            }
         }
         return $data;
     }