fix tests

Author: zeriyoshi

ext/opcache/tests/static_cache_preload_001.phpt

@@ -19,6 +19,9 @@ var_dump(StaticCachePreloadGlobalState::$values);
 var_dump(StaticCachePreloadGlobalState::next());
 var_dump(StaticCachePreloadMethodState::value());
 
+OPcache\volatile_clear();
+opcache_reset();
+
 ?>
 --EXPECT--
 array(1) {

ext/opcache/tests/static_cache_volatile_cache_allocator_002.phpt

@@ -9,6 +9,8 @@ opcache.static_cache.volatile_size_mb=8
 --FILE--
 <?php
 
+OPcache\volatile_clear();
+
 $payloadA = str_repeat('A', 2000000);
 $payloadB = str_repeat('B', 2000000);
 $payloadC = str_repeat('C', 2000000);
@@ -24,6 +26,8 @@ OPcache\volatile_delete('second');
 var_dump(OPcache\volatile_store('merged', $payloadD));
 var_dump(strlen(OPcache\volatile_fetch('merged')));
 
+OPcache\volatile_clear();
+
 ?>
 --EXPECT--
 bool(true)

ext/opcache/tests/static_cache_volatile_static_internal_object_method_mutation_fork_001.phpt

@@ -68,6 +68,12 @@ function static_cache_internal_object_wait_for_file(string $path): void
 	}
 }
 
+function static_cache_internal_object_reset(): void
+{
+	OPcache\volatile_clear();
+	opcache_reset();
+}
+
 function static_cache_internal_object_fork_case(string $state): void
 {
 	$prefix = sys_get_temp_dir() . '/opcache_volatile_static_internal_object_method_mutation_fork_' . getmypid() . '_' . $state;
@@ -152,6 +158,8 @@ foreach (['date', 'array', 'fixed'] as $state) {
 	static_cache_internal_object_fork_case($state);
 }
 
+static_cache_internal_object_reset();
+
 ?>
 --EXPECT--
 date=2026-01-02