diff --git a/ext/spl/spl_iterators.c b/ext/spl/spl_iterators.c
index d4e40bf6b684a..23eb95c4d7ea5 100644
--- a/ext/spl/spl_iterators.c
+++ b/ext/spl/spl_iterators.c
@@ -3059,10 +3059,9 @@ PHP_FUNCTION(iterator_count)
 /* }}} */
 
 typedef struct {
-	zval                   *obj;
-	zend_long              count;
-	zend_fcall_info        fci;
-	zend_fcall_info_cache  fcc;
+	zend_long count;
+	HashTable *params_ht;
+	zend_fcall_info_cache fcc;
 } spl_iterator_apply_info;
 
 static int spl_iterator_func_apply(zend_object_iterator *iter, void *puser) /* {{{ */
@@ -3072,7 +3071,7 @@ static int spl_iterator_func_apply(zend_object_iterator *iter, void *puser) /* {
 	int result;
 
 	apply_info->count++;
-	zend_call_function_with_return_value(&apply_info->fci, &apply_info->fcc, &retval);
+	zend_call_known_fcc(&apply_info->fcc, &retval, 0, NULL, apply_info->params_ht);
 	result = zend_is_true(&retval) ? ZEND_HASH_APPLY_KEEP : ZEND_HASH_APPLY_STOP;
 	zval_ptr_dtor(&retval);
 	return result;
@@ -3082,18 +3081,26 @@ static int spl_iterator_func_apply(zend_object_iterator *iter, void *puser) /* {
 /* {{{ Calls a function for every element in an iterator */
 PHP_FUNCTION(iterator_apply)
 {
-	spl_iterator_apply_info  apply_info;
+	zval *traversable;
+	zend_fcall_info dummy_fci;
+	spl_iterator_apply_info apply_info = {
+		.count = 0,
+		.params_ht = NULL,
+		.fcc = {},
+	};
 
 	/* The HashTable is used to determine positional arguments */
-	if (zend_parse_parameters(ZEND_NUM_ARGS(), "Of|h!", &apply_info.obj, zend_ce_traversable,
-			&apply_info.fci, &apply_info.fcc, &apply_info.fci.named_params) == FAILURE) {
+	if (zend_parse_parameters(ZEND_NUM_ARGS(), "OF|h!", &traversable, zend_ce_traversable,
+			&dummy_fci, &apply_info.fcc, &apply_info.params_ht) == FAILURE) {
+		zend_release_fcall_info_cache(&apply_info.fcc);
 		RETURN_THROWS();
 	}
 
-	apply_info.count = 0;
-	if (spl_iterator_apply(apply_info.obj, spl_iterator_func_apply, (void*)&apply_info) == FAILURE) {
-		return;
+	if (spl_iterator_apply(traversable, spl_iterator_func_apply, (void*)&apply_info) == FAILURE) {
+		zend_release_fcall_info_cache(&apply_info.fcc);
+		RETURN_THROWS();
 	}
+	zend_release_fcall_info_cache(&apply_info.fcc);
 	RETURN_LONG(apply_info.count);
 }
 /* }}} */
diff --git a/ext/spl/tests/spl_iterator_apply_with_trampoline.phpt b/ext/spl/tests/spl_iterator_apply_with_trampoline.phpt
new file mode 100644
index 0000000000000..7247506b85b13
--- /dev/null
+++ b/ext/spl/tests/spl_iterator_apply_with_trampoline.phpt
@@ -0,0 +1,48 @@
+--TEST--
+SPL: iterator_apply() with a trampoline
+--FILE--
+<?php
+
+class TrampolineTest {
+    public function __call(string $name, array $arguments) {
+        echo 'Trampoline for ', $name, PHP_EOL;
+        var_dump($arguments);
+        if ($name === 'trampolineThrow') {
+            throw new Exception('boo');
+        }
+    }
+}
+$o = new TrampolineTest();
+$callback = [$o, 'trampoline'];
+$callbackThrow = [$o, 'trampolineThrow'];
+
+$it = new RecursiveArrayIterator([1, 21, 22]);
+
+try {
+    $iterations = iterator_apply($it, $callback);
+    var_dump($iterations);
+} catch (Throwable $e) {
+    echo $e::class, ': ', $e->getMessage(), PHP_EOL;
+}
+try {
+    iterator_apply($it, $callbackThrow);
+} catch (Throwable $e) {
+    echo $e::class, ': ', $e->getMessage(), PHP_EOL;
+}
+try {
+    iterator_apply($it, $callback, 'not an array');
+} catch (Throwable $e) {
+    echo $e::class, ': ', $e->getMessage(), PHP_EOL;
+}
+
+?>
+--EXPECT--
+Trampoline for trampoline
+array(0) {
+}
+int(1)
+Trampoline for trampolineThrow
+array(0) {
+}
+Exception: boo
+TypeError: iterator_apply(): Argument #3 ($args) must be of type ?array, string given