diff --git a/ext/pcntl/config.m4 b/ext/pcntl/config.m4
index 89475c44e6f85..c4e70a50039de 100644
--- a/ext/pcntl/config.m4
+++ b/ext/pcntl/config.m4
@@ -9,6 +9,25 @@ if test "$PHP_PCNTL" != "no"; then
   AC_CHECK_FUNCS([sigaction], [], [AC_MSG_ERROR([pcntl: sigaction() not supported by this platform])])
   AC_CHECK_FUNCS([getpriority setpriority wait3 wait4 sigwaitinfo sigtimedwait unshare rfork forkx pidfd_open sched_setaffinity])
 
+  dnl if unsupported, -1 means automatically ENOSYS in this context
+  AC_MSG_CHECKING([if sched_getcpu is supported])
+  AC_RUN_IFELSE([AC_LANG_SOURCE([[
+#include <sched.h>
+int main(void) {
+  if (sched_getcpu() == -1) {
+      return 1;
+  }
+  return 0;
+}
+  ]])],[
+    AC_MSG_RESULT(yes)
+    AC_DEFINE([HAVE_SCHED_GETCPU],1,[Whether sched_getcpu is properly supported])
+  ],[
+    AC_MSG_RESULT(no)
+  ],[
+    AC_MSG_RESULT([no, cross-compiling])
+  ])
+
   AC_CHECK_TYPE([siginfo_t],[PCNTL_CFLAGS="-DHAVE_STRUCT_SIGINFO_T"],,[#include <signal.h>])
 
   PHP_NEW_EXTENSION(pcntl, pcntl.c php_signal.c, $ext_shared, cli, $PCNTL_CFLAGS -DZEND_ENABLE_STATIC_TSRMLS_CACHE=1)
diff --git a/ext/pcntl/pcntl.c b/ext/pcntl/pcntl.c
index 69b3b1f19acd7..da9af786b4aba 100644
--- a/ext/pcntl/pcntl.c
+++ b/ext/pcntl/pcntl.c
@@ -42,7 +42,7 @@
 #endif
 
 #include <errno.h>
-#if defined(HAVE_UNSHARE) || defined(HAVE_SCHED_SETAFFINITY)
+#if defined(HAVE_UNSHARE) || defined(HAVE_SCHED_SETAFFINITY) || defined(HAVE_SCHED_GETCPU)
 #include <sched.h>
 #if defined(__FreeBSD__)
 #include <sys/types.h>
@@ -1613,6 +1613,15 @@ PHP_FUNCTION(pcntl_setcpuaffinity)
 }
 #endif
 
+#if defined(HAVE_SCHED_GETCPU)
+PHP_FUNCTION(pcntl_getcpu)
+{
+	ZEND_PARSE_PARAMETERS_NONE();
+
+	RETURN_LONG(sched_getcpu());
+}
+#endif
+
 static void pcntl_interrupt_function(zend_execute_data *execute_data)
 {
 	pcntl_signal_dispatch();
diff --git a/ext/pcntl/pcntl.stub.php b/ext/pcntl/pcntl.stub.php
index da90057e437d0..39f9db2d8b91c 100644
--- a/ext/pcntl/pcntl.stub.php
+++ b/ext/pcntl/pcntl.stub.php
@@ -999,3 +999,7 @@ function pcntl_setns(?int $process_id = null, int $nstype = CLONE_NEWNET): bool
 function pcntl_getcpuaffinity(?int $process_id = null): array|false {}
 function pcntl_setcpuaffinity(?int $process_id = null, array $cpu_ids = []): bool {}
 #endif
+
+#ifdef HAVE_SCHED_GETCPU
+function pcntl_getcpu(): int {}
+#endif
diff --git a/ext/pcntl/pcntl_arginfo.h b/ext/pcntl/pcntl_arginfo.h
index b9ac54657abbe..c51128f1a8a98 100644
--- a/ext/pcntl/pcntl_arginfo.h
+++ b/ext/pcntl/pcntl_arginfo.h
@@ -1,5 +1,5 @@
 /* This is a generated file, edit the .stub.php file instead.
- * Stub hash: a61b0327f5c36ca91e19c5f370377794b7950dee */
+ * Stub hash: 75eacf08a17e18c30fb2111bb742c36b18aa9ead */
 
 ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_pcntl_fork, 0, 0, IS_LONG, 0)
 ZEND_END_ARG_INFO()
@@ -152,6 +152,11 @@ ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_pcntl_setcpuaffinity, 0, 0, _IS_
 ZEND_END_ARG_INFO()
 #endif
 
+#if defined(HAVE_SCHED_GETCPU)
+ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_pcntl_getcpu, 0, 0, IS_LONG, 0)
+ZEND_END_ARG_INFO()
+#endif
+
 ZEND_FUNCTION(pcntl_fork);
 ZEND_FUNCTION(pcntl_waitpid);
 ZEND_FUNCTION(pcntl_wait);
@@ -205,6 +210,9 @@ ZEND_FUNCTION(pcntl_getcpuaffinity);
 #if defined(HAVE_SCHED_SETAFFINITY)
 ZEND_FUNCTION(pcntl_setcpuaffinity);
 #endif
+#if defined(HAVE_SCHED_GETCPU)
+ZEND_FUNCTION(pcntl_getcpu);
+#endif
 
 static const zend_function_entry ext_functions[] = {
 	ZEND_FE(pcntl_fork, arginfo_pcntl_fork)
@@ -260,6 +268,9 @@ static const zend_function_entry ext_functions[] = {
 #endif
 #if defined(HAVE_SCHED_SETAFFINITY)
 	ZEND_FE(pcntl_setcpuaffinity, arginfo_pcntl_setcpuaffinity)
+#endif
+#if defined(HAVE_SCHED_GETCPU)
+	ZEND_FE(pcntl_getcpu, arginfo_pcntl_getcpu)
 #endif
 	ZEND_FE_END
 };
diff --git a/ext/pcntl/tests/pcntl_getcpu.phpt b/ext/pcntl/tests/pcntl_getcpu.phpt
new file mode 100644
index 0000000000000..3275af5b953ff
--- /dev/null
+++ b/ext/pcntl/tests/pcntl_getcpu.phpt
@@ -0,0 +1,23 @@
+--TEST--
+pcntl_getcpu()
+--EXTENSIONS--
+pcntl
+--SKIPIF--
+<?php
+if (!function_exists("pcntl_getcpu")) die("skip pcntl_getcpu() is not available");
+if (!function_exists("pcntl_setcpuaffinity")) die("skip pcntl_setcpuaffinity() is not available");
+if (getenv('TRAVIS')) die('skip Currently fails on Travis');
+?>
+--FILE--
+<?php
+$pid = pcntl_fork();
+if ($pid == -1) {
+	die("fork failed");
+} else if ($pid == 0) {
+	var_dump(pcntl_setcpuaffinity(null, [1]));
+	var_dump(pcntl_getcpu());
+}
+?>
+--EXPECTF--
+bool(true)
+int(1)