diff --git a/Zend/zend.c b/Zend/zend.c
index b5339c4f87afa..52295761245f1 100644
--- a/Zend/zend.c
+++ b/Zend/zend.c
@@ -702,7 +702,6 @@ static void compiler_globals_ctor(zend_compiler_globals *compiler_globals) /* {{
 	compiler_globals->script_encoding_list = NULL;
 	compiler_globals->current_linking_class = NULL;
 
-#if ZEND_MAP_PTR_KIND == ZEND_MAP_PTR_KIND_PTR_OR_OFFSET
 	/* Map region is going to be created and resized at run-time. */
 	compiler_globals->map_ptr_real_base = NULL;
 	compiler_globals->map_ptr_base = ZEND_MAP_PTR_BIASED_BASE(NULL);
@@ -716,9 +715,6 @@ static void compiler_globals_ctor(zend_compiler_globals *compiler_globals) /* {{
 		compiler_globals->map_ptr_base = ZEND_MAP_PTR_BIASED_BASE(base);
 		memset(base, 0, compiler_globals->map_ptr_last * sizeof(void*));
 	}
-#else
-# error "Unknown ZEND_MAP_PTR_KIND"
-#endif
 }
 /* }}} */
 
@@ -967,24 +963,11 @@ void zend_startup(zend_utility_functions *utility_functions) /* {{{ */
 #ifdef ZEND_WIN32
 	zend_get_windows_version_info(&EG(windows_version_info));
 #endif
-# if ZEND_MAP_PTR_KIND == ZEND_MAP_PTR_KIND_PTR
-		/* Create a map region, used for indirect pointers from shared to
-		 * process memory. It's allocated once and never resized.
-		 * All processes must map it into the same address space.
-		 */
-		CG(map_ptr_size) = 1024 * 1024; // TODO: initial size ???
-		CG(map_ptr_last) = 0;
-		CG(map_ptr_real_base) = pemalloc(CG(map_ptr_size) * sizeof(void*), 1);
-		CG(map_ptr_base) = ZEND_MAP_PTR_BIASED_BASE(CG(map_ptr_real_base));
-# elif ZEND_MAP_PTR_KIND == ZEND_MAP_PTR_KIND_PTR_OR_OFFSET
-		/* Map region is going to be created and resized at run-time. */
-		CG(map_ptr_real_base) = NULL;
-		CG(map_ptr_base) = ZEND_MAP_PTR_BIASED_BASE(NULL);
-		CG(map_ptr_size) = 0;
-		CG(map_ptr_last) = 0;
-# else
-#  error "Unknown ZEND_MAP_PTR_KIND"
-# endif
+	/* Map region is going to be created and resized at run-time. */
+	CG(map_ptr_real_base) = NULL;
+	CG(map_ptr_base) = ZEND_MAP_PTR_BIASED_BASE(NULL);
+	CG(map_ptr_size) = 0;
+	CG(map_ptr_last) = 0;
 #endif
 	EG(error_reporting) = E_ALL & ~E_NOTICE;
 
@@ -1821,28 +1804,15 @@ ZEND_API void *zend_map_ptr_new(void)
 	void **ptr;
 
 	if (CG(map_ptr_last) >= CG(map_ptr_size)) {
-#if ZEND_MAP_PTR_KIND == ZEND_MAP_PTR_KIND_PTR
-		// TODO: error ???
-		ZEND_UNREACHABLE();
-#elif ZEND_MAP_PTR_KIND == ZEND_MAP_PTR_KIND_PTR_OR_OFFSET
 		/* Grow map_ptr table */
 		CG(map_ptr_size) = ZEND_MM_ALIGNED_SIZE_EX(CG(map_ptr_last) + 1, 4096);
 		CG(map_ptr_real_base) = perealloc(CG(map_ptr_real_base), CG(map_ptr_size) * sizeof(void*), 1);
 		CG(map_ptr_base) = ZEND_MAP_PTR_BIASED_BASE(CG(map_ptr_real_base));
-#else
-# error "Unknown ZEND_MAP_PTR_KIND"
-#endif
 	}
 	ptr = (void**)CG(map_ptr_real_base) + CG(map_ptr_last);
 	*ptr = NULL;
 	CG(map_ptr_last)++;
-#if ZEND_MAP_PTR_KIND == ZEND_MAP_PTR_KIND_PTR
-	return ptr;
-#elif ZEND_MAP_PTR_KIND == ZEND_MAP_PTR_KIND_PTR_OR_OFFSET
 	return ZEND_MAP_PTR_PTR2OFFSET(ptr);
-#else
-# error "Unknown ZEND_MAP_PTR_KIND"
-#endif
 }
 
 ZEND_API void zend_map_ptr_extend(size_t last)
@@ -1851,17 +1821,10 @@ ZEND_API void zend_map_ptr_extend(size_t last)
 		void **ptr;
 
 		if (last >= CG(map_ptr_size)) {
-#if ZEND_MAP_PTR_KIND == ZEND_MAP_PTR_KIND_PTR
-			/* This may never happen */
-			ZEND_UNREACHABLE();
-#elif ZEND_MAP_PTR_KIND == ZEND_MAP_PTR_KIND_PTR_OR_OFFSET
 			/* Grow map_ptr table */
 			CG(map_ptr_size) = ZEND_MM_ALIGNED_SIZE_EX(last, 4096);
 			CG(map_ptr_real_base) = perealloc(CG(map_ptr_real_base), CG(map_ptr_size) * sizeof(void*), 1);
 			CG(map_ptr_base) = ZEND_MAP_PTR_BIASED_BASE(CG(map_ptr_real_base));
-#else
-# error "Unknown ZEND_MAP_PTR_KIND"
-#endif
 		}
 		ptr = (void**)CG(map_ptr_real_base) + CG(map_ptr_last);
 		memset(ptr, 0, (last - CG(map_ptr_last)) * sizeof(void*));
diff --git a/Zend/zend_API.c b/Zend/zend_API.c
index 294a527434767..12453a53e8ded 100644
--- a/Zend/zend_API.c
+++ b/Zend/zend_API.c
@@ -4054,10 +4054,6 @@ ZEND_API zend_property_info *zend_declare_typed_property(zend_class_entry *ce, z
 			if (ce->type == ZEND_INTERNAL_CLASS &&
 					ce->info.internal.module->type == MODULE_PERSISTENT) {
 				ZEND_MAP_PTR_NEW(ce->static_members_table);
-			} else {
-				ZEND_MAP_PTR_INIT(ce->static_members_table,
-					zend_arena_alloc(&CG(arena), sizeof(zval **)));
-				ZEND_MAP_PTR_SET(ce->static_members_table, NULL);
 			}
 		}
 	} else {
diff --git a/Zend/zend_closures.c b/Zend/zend_closures.c
index a5ae8cde359e2..a5a3da2587dd2 100644
--- a/Zend/zend_closures.c
+++ b/Zend/zend_closures.c
@@ -164,10 +164,8 @@ ZEND_METHOD(Closure, call)
 			void *ptr;
 
 			my_function.op_array.fn_flags |= ZEND_ACC_HEAP_RT_CACHE;
-			ptr = emalloc(sizeof(void*) + my_function.op_array.cache_size);
+			ptr = emalloc(my_function.op_array.cache_size);
 			ZEND_MAP_PTR_INIT(my_function.op_array.run_time_cache, ptr);
-			ptr = (char*)ptr + sizeof(void*);
-			ZEND_MAP_PTR_SET(my_function.op_array.run_time_cache, ptr);
 			memset(ptr, 0, my_function.op_array.cache_size);
 		}
 	}
@@ -487,6 +485,7 @@ static void zend_closure_free_storage(zend_object *object) /* {{{ */
 		/* We don't own the static variables of fake closures. */
 		if (!(closure->func.op_array.fn_flags & ZEND_ACC_FAKE_CLOSURE)) {
 			zend_destroy_static_vars(&closure->func.op_array);
+			closure->func.op_array.static_variables = NULL;
 		}
 		destroy_op_array(&closure->func.op_array);
 	} else if (closure->func.type == ZEND_INTERNAL_FUNCTION) {
@@ -696,7 +695,15 @@ static void zend_create_closure_ex(zval *res, zend_function *func, zend_class_en
 					zend_array_dup(closure->func.op_array.static_variables);
 			}
 			ZEND_MAP_PTR_INIT(closure->func.op_array.static_variables_ptr,
-				&closure->func.op_array.static_variables);
+				closure->func.op_array.static_variables);
+		} else if (func->op_array.static_variables) {
+			HashTable *ht = ZEND_MAP_PTR_GET(func->op_array.static_variables_ptr);
+
+			if (!ht) {
+				ht = zend_array_dup(func->op_array.static_variables);
+				ZEND_MAP_PTR_SET(func->op_array.static_variables_ptr, ht);
+			}
+			ZEND_MAP_PTR_INIT(closure->func.op_array.static_variables_ptr, ht);
 		}
 
 		/* Runtime cache is scope-dependent, so we cannot reuse it if the scope changed */
@@ -722,10 +729,8 @@ static void zend_create_closure_ex(zval *res, zend_function *func, zend_class_en
 			} else {
 				/* Otherwise, we use a non-shared runtime cache */
 				closure->func.op_array.fn_flags |= ZEND_ACC_HEAP_RT_CACHE;
-				ptr = emalloc(sizeof(void*) + func->op_array.cache_size);
+				ptr = emalloc(func->op_array.cache_size);
 				ZEND_MAP_PTR_INIT(closure->func.op_array.run_time_cache, ptr);
-				ptr = (char*)ptr + sizeof(void*);
-				ZEND_MAP_PTR_SET(closure->func.op_array.run_time_cache, ptr);
 			}
 			memset(ptr, 0, func->op_array.cache_size);
 		}
diff --git a/Zend/zend_compile.c b/Zend/zend_compile.c
index 8ac6bdec57726..1cc2f9e211d91 100644
--- a/Zend/zend_compile.c
+++ b/Zend/zend_compile.c
@@ -1037,15 +1037,6 @@ static uint32_t zend_add_try_element(uint32_t try_op) /* {{{ */
 }
 /* }}} */
 
-void zend_init_static_variables_map_ptr(zend_op_array *op_array)
-{
-	if (op_array->static_variables) {
-		ZEND_MAP_PTR_INIT(op_array->static_variables_ptr,
-			zend_arena_alloc(&CG(arena), sizeof(HashTable *)));
-		ZEND_MAP_PTR_SET(op_array->static_variables_ptr, NULL);
-	}
-}
-
 ZEND_API void function_add_ref(zend_function *function) /* {{{ */
 {
 	if (function->type == ZEND_USER_FUNCTION) {
@@ -1054,10 +1045,8 @@ ZEND_API void function_add_ref(zend_function *function) /* {{{ */
 			(*op_array->refcount)++;
 		}
 
-		ZEND_MAP_PTR_INIT(op_array->run_time_cache, zend_arena_alloc(&CG(arena), sizeof(void *)));
-		ZEND_MAP_PTR_SET(op_array->run_time_cache, NULL);
-
-		zend_init_static_variables_map_ptr(op_array);
+		ZEND_MAP_PTR_INIT(op_array->run_time_cache, NULL);
+		ZEND_MAP_PTR_INIT(op_array->static_variables_ptr, NULL);
 	}
 
 	if (function->common.function_name) {
@@ -7093,9 +7082,6 @@ static void zend_compile_func_decl(znode *result, zend_ast *ast, bool toplevel)
 		op_array->fn_flags |= ZEND_ACC_PRELOADED;
 	}
 
-	ZEND_MAP_PTR_INIT(op_array->run_time_cache, zend_arena_alloc(&CG(arena), sizeof(void *)));
-	ZEND_MAP_PTR_SET(op_array->run_time_cache, NULL);
-
 	op_array->fn_flags |= (orig_op_array->fn_flags & ZEND_ACC_STRICT_TYPES);
 	op_array->fn_flags |= decl->flags;
 	op_array->line_start = decl->start_lineno;
@@ -7181,7 +7167,6 @@ static void zend_compile_func_decl(znode *result, zend_ast *ast, bool toplevel)
 	zend_do_extended_stmt();
 	zend_emit_final_return(0);
 
-	zend_init_static_variables_map_ptr(op_array);
 	pass_two(CG(active_op_array));
 	zend_oparray_context_end(&orig_oparray_context);
 
diff --git a/Zend/zend_compile.h b/Zend/zend_compile.h
index 1a4d3afcac04e..ed97614c8e183 100644
--- a/Zend/zend_compile.h
+++ b/Zend/zend_compile.h
@@ -801,7 +801,6 @@ ZEND_API zend_result do_bind_class(zval *lcname, zend_string *lc_parent_name);
 void zend_resolve_goto_label(zend_op_array *op_array, zend_op *opline);
 
 ZEND_API void function_add_ref(zend_function *function);
-void zend_init_static_variables_map_ptr(zend_op_array *op_array);
 zend_string *zval_make_interned_string(zval *zv);
 
 #define INITIAL_OP_ARRAY_SIZE 64
diff --git a/Zend/zend_execute.c b/Zend/zend_execute.c
index 9fa208f362dd1..7879f0ad98465 100644
--- a/Zend/zend_execute.c
+++ b/Zend/zend_execute.c
@@ -3779,10 +3779,8 @@ static zend_always_inline void i_init_code_execute_data(zend_execute_data *execu
 		void *ptr;
 
 		ZEND_ASSERT(op_array->fn_flags & ZEND_ACC_HEAP_RT_CACHE);
-		ptr = emalloc(op_array->cache_size + sizeof(void*));
+		ptr = emalloc(op_array->cache_size);
 		ZEND_MAP_PTR_INIT(op_array->run_time_cache, ptr);
-		ptr = (char*)ptr + sizeof(void*);
-		ZEND_MAP_PTR_SET(op_array->run_time_cache, ptr);
 		memset(ptr, 0, op_array->cache_size);
 	}
 	EX(run_time_cache) = RUN_TIME_CACHE(op_array);
diff --git a/Zend/zend_inheritance.c b/Zend/zend_inheritance.c
index 596d2e302b3b7..0e8e1aa4627a7 100644
--- a/Zend/zend_inheritance.c
+++ b/Zend/zend_inheritance.c
@@ -1525,10 +1525,6 @@ ZEND_API void zend_do_inheritance_ex(zend_class_entry *ce, zend_class_entry *par
 			if (ce->type == ZEND_INTERNAL_CLASS &&
 					ce->info.internal.module->type == MODULE_PERSISTENT) {
 				ZEND_MAP_PTR_NEW(ce->static_members_table);
-			} else {
-				ZEND_MAP_PTR_INIT(ce->static_members_table,
-					zend_arena_alloc(&CG(arena), sizeof(zval *)));
-				ZEND_MAP_PTR_SET(ce->static_members_table, NULL);
 			}
 		}
 	}
@@ -2615,30 +2611,18 @@ static zend_class_entry *zend_lazy_class_load(zend_class_entry *pce)
 		end = p + ce->function_table.nNumUsed;
 		for (; p != end; p++) {
 			zend_op_array *op_array, *new_op_array;
-			void ***run_time_cache_ptr;
-			size_t alloc_size;
 
 			op_array = Z_PTR(p->val);
 			ZEND_ASSERT(op_array->type == ZEND_USER_FUNCTION);
 			ZEND_ASSERT(op_array->scope == pce);
 			ZEND_ASSERT(op_array->prototype == NULL);
-			alloc_size = sizeof(zend_op_array) + sizeof(void *);
-			if (op_array->static_variables) {
-				alloc_size += sizeof(HashTable *);
-			}
-			new_op_array = zend_arena_alloc(&CG(arena), alloc_size);
+			new_op_array = zend_arena_alloc(&CG(arena), sizeof(zend_op_array));
 			Z_PTR(p->val) = new_op_array;
 			memcpy(new_op_array, op_array, sizeof(zend_op_array));
-			run_time_cache_ptr = (void***)(new_op_array + 1);
-			*run_time_cache_ptr = NULL;
 			new_op_array->fn_flags &= ~ZEND_ACC_IMMUTABLE;
 			new_op_array->scope = ce;
-			ZEND_MAP_PTR_INIT(new_op_array->run_time_cache, run_time_cache_ptr);
-			if (op_array->static_variables) {
-				HashTable **static_variables_ptr = (HashTable **) (run_time_cache_ptr + 1);
-				*static_variables_ptr = NULL;
-				ZEND_MAP_PTR_INIT(new_op_array->static_variables_ptr, static_variables_ptr);
-			}
+			ZEND_MAP_PTR_INIT(new_op_array->run_time_cache, NULL);
+			ZEND_MAP_PTR_INIT(new_op_array->static_variables_ptr, NULL);
 
 			zend_update_inherited_handler(constructor);
 			zend_update_inherited_handler(destructor);
@@ -2667,8 +2651,7 @@ static zend_class_entry *zend_lazy_class_load(zend_class_entry *pce)
 			ZVAL_COPY_VALUE(dst, src);
 		}
 	}
-	ZEND_MAP_PTR_INIT(ce->static_members_table, zend_arena_alloc(&CG(arena), sizeof(zval *)));
-	ZEND_MAP_PTR_SET(ce->static_members_table, NULL);
+	ZEND_MAP_PTR_INIT(ce->static_members_table, NULL);
 
 	/* properties_info */
 	if (!(HT_FLAGS(&ce->properties_info) & HASH_FLAG_UNINITIALIZED)) {
diff --git a/Zend/zend_language_scanner.l b/Zend/zend_language_scanner.l
index ff70ff2282f7f..a367c2acb82da 100644
--- a/Zend/zend_language_scanner.l
+++ b/Zend/zend_language_scanner.l
@@ -620,7 +620,6 @@ static zend_op_array *zend_compile(int type)
 		zend_emit_final_return(type == ZEND_USER_FUNCTION);
 		op_array->line_start = 1;
 		op_array->line_end = last_lineno;
-		zend_init_static_variables_map_ptr(op_array);
 		pass_two(op_array);
 		zend_oparray_context_end(&original_oparray_context);
 		zend_file_context_end(&original_file_context);
diff --git a/Zend/zend_map_ptr.h b/Zend/zend_map_ptr.h
index 0f8bcbeea9812..f2fe96f19a72c 100644
--- a/Zend/zend_map_ptr.h
+++ b/Zend/zend_map_ptr.h
@@ -24,16 +24,12 @@
 #define ZEND_MAP_PTR_KIND_PTR           0
 #define ZEND_MAP_PTR_KIND_PTR_OR_OFFSET 1
 
-//#if defined(ZTS) || defined(TSRM_WIN32)
-# define ZEND_MAP_PTR_KIND ZEND_MAP_PTR_KIND_PTR_OR_OFFSET
-//#else
-//# define ZEND_MAP_PTR_KIND ZEND_MAP_PTR_KIND_PTR
-//#endif
+#define ZEND_MAP_PTR_KIND ZEND_MAP_PTR_KIND_PTR_OR_OFFSET
 
 #define ZEND_MAP_PTR(ptr) \
 	ptr ## __ptr
 #define ZEND_MAP_PTR_DEF(type, name) \
-	type * ZEND_MAP_PTR(name)
+	type ZEND_MAP_PTR(name)
 #define ZEND_MAP_PTR_OFFSET2PTR(offset) \
 	((void**)((char*)CG(map_ptr_base) + offset))
 #define ZEND_MAP_PTR_PTR2OFFSET(ptr) \
@@ -45,37 +41,23 @@
 		ZEND_MAP_PTR(ptr) = zend_map_ptr_new(); \
 	} while (0)
 
-#if ZEND_MAP_PTR_KIND == ZEND_MAP_PTR_KIND_PTR
-# define ZEND_MAP_PTR_NEW_OFFSET() \
-	((uint32_t)(uintptr_t)ZEND_MAP_PTR_PTR2OFFSET(zend_map_ptr_new()))
-# define ZEND_MAP_PTR_GET(ptr) \
-	(*(ZEND_MAP_PTR(ptr)))
-# define ZEND_MAP_PTR_GET_IMM(ptr) \
-	ZEND_MAP_PTR_GET(ptr)
-# define ZEND_MAP_PTR_SET(ptr, val) do { \
-		(*(ZEND_MAP_PTR(ptr))) = (val); \
-	} while (0)
-# define ZEND_MAP_PTR_SET_IMM(ptr, val) \
-	ZEND_MAP_PTR_SET(ptr, val)
-# define ZEND_MAP_PTR_BIASED_BASE(real_base) \
-	(real_base)
-#elif ZEND_MAP_PTR_KIND == ZEND_MAP_PTR_KIND_PTR_OR_OFFSET
+#if ZEND_MAP_PTR_KIND == ZEND_MAP_PTR_KIND_PTR_OR_OFFSET
 # define ZEND_MAP_PTR_NEW_OFFSET() \
 	((uint32_t)(uintptr_t)zend_map_ptr_new())
 # define ZEND_MAP_PTR_IS_OFFSET(ptr) \
 	(((uintptr_t)ZEND_MAP_PTR(ptr)) & 1L)
 # define ZEND_MAP_PTR_GET(ptr) \
-	(*(ZEND_MAP_PTR_IS_OFFSET(ptr) ? \
-		ZEND_MAP_PTR_OFFSET2PTR((uintptr_t)ZEND_MAP_PTR(ptr)) : \
-		((void**)(ZEND_MAP_PTR(ptr)))))
+	((ZEND_MAP_PTR_IS_OFFSET(ptr) ? \
+		ZEND_MAP_PTR_GET_IMM(ptr) : \
+		((void*)(ZEND_MAP_PTR(ptr)))))
 # define ZEND_MAP_PTR_GET_IMM(ptr) \
 	(*ZEND_MAP_PTR_OFFSET2PTR((uintptr_t)ZEND_MAP_PTR(ptr)))
 # define ZEND_MAP_PTR_SET(ptr, val) do { \
-		void **__p = (void**)(ZEND_MAP_PTR(ptr)); \
 		if (ZEND_MAP_PTR_IS_OFFSET(ptr)) { \
-			__p = ZEND_MAP_PTR_OFFSET2PTR((uintptr_t)ZEND_MAP_PTR(ptr)); \
+			ZEND_MAP_PTR_SET_IMM(ptr, val); \
+		} else { \
+			ZEND_MAP_PTR_INIT(ptr, val); \
 		} \
-		*__p = (val); \
 	} while (0)
 # define ZEND_MAP_PTR_SET_IMM(ptr, val) do { \
 		void **__p = ZEND_MAP_PTR_OFFSET2PTR((uintptr_t)ZEND_MAP_PTR(ptr)); \
diff --git a/Zend/zend_object_handlers.c b/Zend/zend_object_handlers.c
index 5382ac721110c..48e1a7edc9e6a 100644
--- a/Zend/zend_object_handlers.c
+++ b/Zend/zend_object_handlers.c
@@ -1236,7 +1236,7 @@ ZEND_API zend_function *zend_get_call_trampoline_func(zend_class_entry *ce, zend
 		func->fn_flags |= ZEND_ACC_STATIC;
 	}
 	func->opcodes = &EG(call_trampoline_op);
-	ZEND_MAP_PTR_INIT(func->run_time_cache, (void***)&dummy);
+	ZEND_MAP_PTR_INIT(func->run_time_cache, (void**)dummy);
 	func->scope = fbc->common.scope;
 	/* reserve space for arguments, local and temporary variables */
 	func->T = (fbc->type == ZEND_USER_FUNCTION)? MAX(fbc->op_array.last_var + fbc->op_array.T, 2) : 2;
diff --git a/ext/opcache/jit/zend_jit_arm64.dasc b/ext/opcache/jit/zend_jit_arm64.dasc
index 8eb811888b9f2..fab7cdc21f7f7 100644
--- a/ext/opcache/jit/zend_jit_arm64.dasc
+++ b/ext/opcache/jit/zend_jit_arm64.dasc
@@ -9244,8 +9244,8 @@ static int zend_jit_do_fcall(dasm_State **Dst, const zend_op *opline, const zend
 						|	TST_64_WITH_ONE REG2
 						|	beq >1
 						|	MEM_LOAD_OP_ZTS add, ldr, REG2, compiler_globals, map_ptr_base, REG1, TMP1
-						|1:
 						|	ldr REG2, [REG2]
+						|1:
 					}
 				} else {
 					if (func) {
@@ -9255,8 +9255,8 @@ static int zend_jit_do_fcall(dasm_State **Dst, const zend_op *opline, const zend
 					|	TST_64_WITH_ONE REG2
 					|	beq >1
 					|	MEM_LOAD_OP_ZTS add, ldr, REG2, compiler_globals, map_ptr_base, REG1, TMP1
-					|1:
 					|	ldr REG2, [REG2]
+					|1:
 				}
 #else
 # error "Unknown ZEND_MAP_PTR_KIND"
diff --git a/ext/opcache/jit/zend_jit_helpers.c b/ext/opcache/jit/zend_jit_helpers.c
index 05aac6c837bff..3653f9dc2867e 100644
--- a/ext/opcache/jit/zend_jit_helpers.c
+++ b/ext/opcache/jit/zend_jit_helpers.c
@@ -37,7 +37,7 @@ static ZEND_COLD void zend_jit_illegal_string_offset(zval *offset)
 	zend_type_error("Cannot access offset of type %s on string", zend_zval_type_name(offset));
 }
 
-static zend_never_inline zend_function* ZEND_FASTCALL _zend_jit_init_func_run_time_cache(const zend_op_array *op_array) /* {{{ */
+static zend_never_inline zend_function* ZEND_FASTCALL _zend_jit_init_func_run_time_cache(zend_op_array *op_array) /* {{{ */
 {
 	void **run_time_cache;
 
diff --git a/ext/opcache/jit/zend_jit_x86.dasc b/ext/opcache/jit/zend_jit_x86.dasc
index 3461135e9cbba..7b2d7dffc8f2d 100644
--- a/ext/opcache/jit/zend_jit_x86.dasc
+++ b/ext/opcache/jit/zend_jit_x86.dasc
@@ -9854,6 +9854,7 @@ static int zend_jit_do_fcall(dasm_State **Dst, const zend_op *opline, const zend
 					|	mov EX:RX->run_time_cache, r2
 				}
 			} else {
+// Always defined as ZEND_MAP_PTR_KIND_PTR_OR_OFFSET. See Zend/zend_map_ptr.h.
 #if ZEND_MAP_PTR_KIND == ZEND_MAP_PTR_KIND_PTR
 				if (func) {
 					|	mov r0, EX:RX->func
@@ -9882,8 +9883,8 @@ static int zend_jit_do_fcall(dasm_State **Dst, const zend_op *opline, const zend
 						|	test r2, 1
 						|	jz >1
 						|	MEM_LOAD_OP_ZTS add, r2, aword, compiler_globals, map_ptr_base, r1
-						|1:
 						|	mov r2, aword [r2]
+						|1:
 					}
 				} else {
 					if (func) {
@@ -9893,8 +9894,8 @@ static int zend_jit_do_fcall(dasm_State **Dst, const zend_op *opline, const zend
 					|	test r2, 1
 					|	jz >1
 					|	MEM_LOAD_OP_ZTS add, r2, aword, compiler_globals, map_ptr_base, r1
-					|1:
 					|	mov r2, aword [r2]
+					|1:
 				}
 #else
 # error "Unknown ZEND_MAP_PTR_KIND"
diff --git a/ext/opcache/zend_accelerator_util_funcs.c b/ext/opcache/zend_accelerator_util_funcs.c
index b6b182b1d6f10..6df7c60425808 100644
--- a/ext/opcache/zend_accelerator_util_funcs.c
+++ b/ext/opcache/zend_accelerator_util_funcs.c
@@ -309,10 +309,10 @@ static void zend_accel_do_delayed_early_binding(
 {
 	ZEND_ASSERT(!ZEND_MAP_PTR(op_array->run_time_cache));
 	ZEND_ASSERT(op_array->fn_flags & ZEND_ACC_HEAP_RT_CACHE);
-	void *ptr = emalloc(op_array->cache_size + sizeof(void*));
+	void *ptr = emalloc(op_array->cache_size);
+	char *run_time_cache = ptr;
+
 	ZEND_MAP_PTR_INIT(op_array->run_time_cache, ptr);
-	char *run_time_cache = (char *) ptr + sizeof(void*);
-	ZEND_MAP_PTR_SET(op_array->run_time_cache, run_time_cache);
 	memset(run_time_cache, 0, op_array->cache_size);
 
 	zend_string *orig_compiled_filename = CG(compiled_filename);
diff --git a/ext/opcache/zend_file_cache.c b/ext/opcache/zend_file_cache.c
index 9f96bf885abee..b34f434d7c672 100644
--- a/ext/opcache/zend_file_cache.c
+++ b/ext/opcache/zend_file_cache.c
@@ -1256,17 +1256,8 @@ static void zend_file_cache_unserialize_op_array(zend_op_array           *op_arr
 		}
 	} else {
 		op_array->fn_flags &= ~ZEND_ACC_IMMUTABLE;
-		if (op_array->static_variables) {
-			ZEND_MAP_PTR_INIT(op_array->static_variables_ptr,
-				zend_arena_alloc(&CG(arena), sizeof(HashTable *)));
-			ZEND_MAP_PTR_SET(op_array->static_variables_ptr, NULL);
-		}
-		if (op_array != &script->script.main_op_array) {
-			ZEND_MAP_PTR_INIT(op_array->run_time_cache, zend_arena_alloc(&CG(arena), sizeof(void*)));
-			ZEND_MAP_PTR_SET(op_array->run_time_cache, NULL);
-		} else {
-			ZEND_MAP_PTR_INIT(op_array->run_time_cache, NULL);
-		}
+		ZEND_MAP_PTR_INIT(op_array->static_variables_ptr, NULL);
+		ZEND_MAP_PTR_INIT(op_array->run_time_cache, NULL);
 	}
 
 	/* Check whether this op_array has already been unserialized. */
@@ -1663,11 +1654,7 @@ static void zend_file_cache_unserialize_class(zval                    *zv,
 		ce->ce_flags &= ~ZEND_ACC_IMMUTABLE;
 		ce->ce_flags |= ZEND_ACC_FILE_CACHED;
 		ZEND_MAP_PTR_INIT(ce->mutable_data, NULL);
-		if (ce->default_static_members_count) {
-			ZEND_MAP_PTR_INIT(ce->static_members_table,
-				zend_arena_alloc(&CG(arena), sizeof(zval *)));
-			ZEND_MAP_PTR_SET(ce->static_members_table, NULL);
-		}
+		ZEND_MAP_PTR_INIT(ce->static_members_table, NULL);
 	}
 }