diff --git a/NEWS b/NEWS
index 145a1d9a5cb56..c819c21872475 100644
--- a/NEWS
+++ b/NEWS
@@ -27,6 +27,7 @@ PHP                                                                        NEWS
 
 - Opcache:
   . Fixed bug GH-15657 (Segmentation fault in dasm_x86.h). (nielsdos)
+  . Added opcache_jit_blacklist() function. (Bob)
 
 - PHPDBG:
   . Fixed bug GH-15901 (phpdbg: Assertion failure on i funcs). (cmb)
diff --git a/UPGRADING b/UPGRADING
index c046257074cd4..36ee66c1e085d 100644
--- a/UPGRADING
+++ b/UPGRADING
@@ -815,6 +815,10 @@ PHP 8.4 UPGRADE NOTES
   . Added mb_ucfirst and mb_lcfirst functions.
     RFC: https://wiki.php.net/rfc/mb_ucfirst
 
+- OPCache:
+  . Added opcache_jit_blacklist function. It allows skipping the tracing JIT
+    execution of select functions.
+
 - PCNTL:
   . Added pcntl_setns allowing a process to be reassociated with a namespace in order
     to share resources with other processes within this context.
diff --git a/ext/opcache/jit/zend_jit.c b/ext/opcache/jit/zend_jit.c
index e247b35f953d2..5657764926706 100644
--- a/ext/opcache/jit/zend_jit.c
+++ b/ext/opcache/jit/zend_jit.c
@@ -706,7 +706,7 @@ static bool zend_may_be_dynamic_property(zend_class_entry *ce, zend_string *memb
 # endif
 #endif
 
-void zend_jit_status(zval *ret)
+ZEND_EXT_API void zend_jit_status(zval *ret)
 {
 	zval stats;
 	array_init(&stats);
diff --git a/ext/opcache/jit/zend_jit.h b/ext/opcache/jit/zend_jit.h
index 1e0176a4f4f55..0ce6c1a4409a2 100644
--- a/ext/opcache/jit/zend_jit.h
+++ b/ext/opcache/jit/zend_jit.h
@@ -162,7 +162,8 @@ void zend_jit_startup(void *jit_buffer, size_t size, bool reattached);
 void zend_jit_shutdown(void);
 void zend_jit_activate(void);
 void zend_jit_deactivate(void);
-void zend_jit_status(zval *ret);
+ZEND_EXT_API void zend_jit_status(zval *ret);
+ZEND_EXT_API void zend_jit_blacklist_function(zend_op_array *op_array);
 void zend_jit_restart(void);
 
 #define ZREG_LOAD           (1<<0)
diff --git a/ext/opcache/jit/zend_jit_ir.c b/ext/opcache/jit/zend_jit_ir.c
index 133aa49cd2f56..38ee5c409c322 100644
--- a/ext/opcache/jit/zend_jit_ir.c
+++ b/ext/opcache/jit/zend_jit_ir.c
@@ -10102,6 +10102,20 @@ static int zend_jit_do_fcall(zend_jit_ctx *jit, const zend_op *opline, const zen
 				ir_STORE(jit_EX(opline), jit_IP(jit));
 			}
 			jit_observer_fcall_begin(jit, rx, observer_handler);
+
+			if (trace) {
+				int32_t exit_point = zend_jit_trace_get_exit_point(opline, ZEND_JIT_EXIT_TO_VM);
+
+				exit_addr = zend_jit_trace_get_exit_addr(exit_point);
+				if (!exit_addr) {
+					return 0;
+				}
+			} else {
+				exit_addr = NULL;
+			}
+
+			zend_jit_check_timeout(jit, NULL /* we're inside the called function */, exit_addr);
+
 			jit_observer_fcall_is_unobserved_end(jit, &unobserved_data);
 		}
 
diff --git a/ext/opcache/jit/zend_jit_trace.c b/ext/opcache/jit/zend_jit_trace.c
index 82f360992607e..379eb96174025 100644
--- a/ext/opcache/jit/zend_jit_trace.c
+++ b/ext/opcache/jit/zend_jit_trace.c
@@ -7656,6 +7656,24 @@ static void zend_jit_blacklist_root_trace(const zend_op *opline, size_t offset)
 	zend_shared_alloc_unlock();
 }
 
+ZEND_EXT_API void zend_jit_blacklist_function(zend_op_array *op_array) {
+	zend_jit_op_array_trace_extension *jit_extension = (zend_jit_op_array_trace_extension *)ZEND_FUNC_INFO(op_array);
+	if (!jit_extension || !(jit_extension->func_info.flags & ZEND_FUNC_JIT_ON_HOT_TRACE)) {
+		return;
+	}
+
+	zend_shared_alloc_lock();
+	SHM_UNPROTECT();
+	zend_jit_unprotect();
+
+	zend_jit_stop_persistent_op_array(op_array);
+	jit_extension->func_info.flags &= ~ZEND_FUNC_JIT_ON_HOT_TRACE;
+
+	zend_jit_protect();
+	SHM_PROTECT();
+	zend_shared_alloc_unlock();
+}
+
 static bool zend_jit_trace_is_bad_root(const zend_op *opline, zend_jit_trace_stop stop, size_t offset)
 {
 	const zend_op **cache_opline = JIT_G(bad_root_cache_opline);
diff --git a/ext/opcache/jit/zend_jit_vm_helpers.c b/ext/opcache/jit/zend_jit_vm_helpers.c
index d93e5fce94780..2eeb43a4f754f 100644
--- a/ext/opcache/jit/zend_jit_vm_helpers.c
+++ b/ext/opcache/jit/zend_jit_vm_helpers.c
@@ -521,16 +521,17 @@ static int zend_jit_trace_record_fake_init_call_ex(zend_execute_data *call, zend
 		 && (func->op_array.fn_flags & (ZEND_ACC_CLOSURE|ZEND_ACC_FAKE_CLOSURE))) {
 			return -1;
 		}
-		if (func->type == ZEND_USER_FUNCTION
-		 && (func->op_array.fn_flags & ZEND_ACC_CLOSURE)) {
+		if (func->type == ZEND_USER_FUNCTION) {
 			jit_extension =
 				(zend_jit_op_array_trace_extension*)ZEND_FUNC_INFO(&func->op_array);
-			if (UNEXPECTED(!jit_extension
-			 || !(jit_extension->func_info.flags & ZEND_FUNC_JIT_ON_HOT_TRACE)
-			 || (func->op_array.fn_flags & ZEND_ACC_FAKE_CLOSURE))) {
+            if (UNEXPECTED(!jit_extension && (func->op_array.fn_flags & ZEND_ACC_CLOSURE))
+			 || (jit_extension && !(jit_extension->func_info.flags & ZEND_FUNC_JIT_ON_HOT_TRACE))
+			 || (func->op_array.fn_flags & ZEND_ACC_FAKE_CLOSURE)) {
 				return -1;
 			}
-			func = (zend_function*)jit_extension->op_array;
+			if (func->op_array.fn_flags & ZEND_ACC_CLOSURE) {
+				func = (zend_function*)jit_extension->op_array;
+			}
 		}
 		if (is_megamorphic == ZEND_JIT_EXIT_POLYMORPHISM
 		 /* TODO: use more accurate check ??? */
@@ -1100,17 +1101,18 @@ zend_jit_trace_stop ZEND_FASTCALL zend_jit_trace_execute(zend_execute_data *ex,
 					stop = ZEND_JIT_TRACE_STOP_BAD_FUNC;
 					break;
 				}
-				if (func->type == ZEND_USER_FUNCTION
-				 && (func->op_array.fn_flags & ZEND_ACC_CLOSURE)) {
+				if (func->type == ZEND_USER_FUNCTION) {
 					jit_extension =
 						(zend_jit_op_array_trace_extension*)ZEND_FUNC_INFO(&func->op_array);
-					if (UNEXPECTED(!jit_extension)
-					 || !(jit_extension->func_info.flags & ZEND_FUNC_JIT_ON_HOT_TRACE)
+					if (UNEXPECTED(!jit_extension && (func->op_array.fn_flags & ZEND_ACC_CLOSURE))
+					 || (jit_extension && !(jit_extension->func_info.flags & ZEND_FUNC_JIT_ON_HOT_TRACE))
 					 || (func->op_array.fn_flags & ZEND_ACC_FAKE_CLOSURE)) {
 						stop = ZEND_JIT_TRACE_STOP_INTERPRETER;
 						break;
 					}
-					func = (zend_function*)jit_extension->op_array;
+					if (func->op_array.fn_flags & ZEND_ACC_CLOSURE) {
+						func = (zend_function*)jit_extension->op_array;
+					}
 				}
 
 #ifndef HAVE_GCC_GLOBAL_REGS
diff --git a/ext/opcache/opcache.stub.php b/ext/opcache/opcache.stub.php
index 4eeb76f083bc5..526da238219a4 100644
--- a/ext/opcache/opcache.stub.php
+++ b/ext/opcache/opcache.stub.php
@@ -14,6 +14,8 @@ function opcache_compile_file(string $filename): bool {}
 
 function opcache_invalidate(string $filename, bool $force = false): bool {}
 
+function opcache_jit_blacklist(Closure $closure): void {}
+
 /**
  * @return array<string, mixed>|false
  * @refcount 1
diff --git a/ext/opcache/opcache_arginfo.h b/ext/opcache/opcache_arginfo.h
index b3e893fead62e..b4dc1f33a5fd8 100644
--- a/ext/opcache/opcache_arginfo.h
+++ b/ext/opcache/opcache_arginfo.h
@@ -1,5 +1,5 @@
 /* This is a generated file, edit the .stub.php file instead.
- * Stub hash: 81f337ea4ac5361ca4a0873fcd3b033beaf524c6 */
+ * Stub hash: c416c231c5d1270b7e5961f84cc3ca3e29db4959 */
 
 ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_opcache_reset, 0, 0, _IS_BOOL, 0)
 ZEND_END_ARG_INFO()
@@ -17,6 +17,10 @@ ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_opcache_invalidate, 0, 1, _IS_BO
 	ZEND_ARG_TYPE_INFO_WITH_DEFAULT_VALUE(0, force, _IS_BOOL, 0, "false")
 ZEND_END_ARG_INFO()
 
+ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_opcache_jit_blacklist, 0, 1, IS_VOID, 0)
+	ZEND_ARG_OBJ_INFO(0, closure, Closure, 0)
+ZEND_END_ARG_INFO()
+
 ZEND_BEGIN_ARG_WITH_RETURN_TYPE_MASK_EX(arginfo_opcache_get_configuration, 0, 0, MAY_BE_ARRAY|MAY_BE_FALSE)
 ZEND_END_ARG_INFO()
 
@@ -26,6 +30,7 @@ ZEND_FUNCTION(opcache_reset);
 ZEND_FUNCTION(opcache_get_status);
 ZEND_FUNCTION(opcache_compile_file);
 ZEND_FUNCTION(opcache_invalidate);
+ZEND_FUNCTION(opcache_jit_blacklist);
 ZEND_FUNCTION(opcache_get_configuration);
 ZEND_FUNCTION(opcache_is_script_cached);
 
@@ -34,6 +39,7 @@ static const zend_function_entry ext_functions[] = {
 	ZEND_FE(opcache_get_status, arginfo_opcache_get_status)
 	ZEND_FE(opcache_compile_file, arginfo_opcache_compile_file)
 	ZEND_FE(opcache_invalidate, arginfo_opcache_invalidate)
+	ZEND_FE(opcache_jit_blacklist, arginfo_opcache_jit_blacklist)
 	ZEND_FE(opcache_get_configuration, arginfo_opcache_get_configuration)
 	ZEND_FE(opcache_is_script_cached, arginfo_opcache_is_script_cached)
 	ZEND_FE_END
diff --git a/ext/opcache/tests/jit/opcache_jit_blacklist.phpt b/ext/opcache/tests/jit/opcache_jit_blacklist.phpt
new file mode 100644
index 0000000000000..33db720967555
--- /dev/null
+++ b/ext/opcache/tests/jit/opcache_jit_blacklist.phpt
@@ -0,0 +1,23 @@
+--TEST--
+Basic usage of opcache_jit_blacklist()
+--INI--
+opcache.enable=1
+opcache.enable_cli=1
+opcache.file_update_protection=0
+opcache.protect_memory=1
+opcache.jit=tracing
+--EXTENSIONS--
+opcache
+--FILE--
+<?php
+function foo() {
+    $x = 1;
+    $x += 0;
+    ++$x;
+    var_dump($x);
+}
+opcache_jit_blacklist(foo(...));
+foo();
+?>
+--EXPECT--
+int(2)
diff --git a/ext/opcache/zend_accelerator_module.c b/ext/opcache/zend_accelerator_module.c
index cf1e86bb52442..359ba9418e289 100644
--- a/ext/opcache/zend_accelerator_module.c
+++ b/ext/opcache/zend_accelerator_module.c
@@ -24,6 +24,7 @@
 #include "php.h"
 #include "ZendAccelerator.h"
 #include "zend_API.h"
+#include "zend_closures.h"
 #include "zend_shared_alloc.h"
 #include "zend_accelerator_blacklist.h"
 #include "php_ini.h"
@@ -924,6 +925,21 @@ ZEND_FUNCTION(opcache_invalidate)
 	}
 }
 
+/* {{{ Prevents JIT on function. Call it before the first invocation of the given function. */
+ZEND_FUNCTION(opcache_jit_blacklist)
+{
+	zval *closure;
+
+	if (zend_parse_parameters(ZEND_NUM_ARGS(), "O", &closure, zend_ce_closure) == FAILURE) {
+		RETURN_THROWS();
+	}
+
+	const zend_function *func = zend_get_closure_method_def(Z_OBJ_P(closure));
+	if (ZEND_USER_CODE(func->type)) {
+		zend_jit_blacklist_function((zend_op_array *)&func->op_array);
+	}
+}
+
 ZEND_FUNCTION(opcache_compile_file)
 {
 	zend_string *script_name;