From f3aa948341de27bce07edd0f7d8354e56fbf5cae Mon Sep 17 00:00:00 2001
From: Jan Perdoch <jperdoch@qualityunit.com>
Date: Tue, 9 Jan 2024 14:25:57 +0100
Subject: [PATCH] Return type can't be int because null can be returned

---
 src/TNEFDecoder/functions.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/TNEFDecoder/functions.php b/src/TNEFDecoder/functions.php
index b03a937..1e57e07 100644
--- a/src/TNEFDecoder/functions.php
+++ b/src/TNEFDecoder/functions.php
@@ -77,7 +77,7 @@ function tnef_getx($size, TNEFBuffer $buf)
   * TNEF decoding helper function
   *
   */
-function tnef_geti8(TNEFBuffer $buf): int
+function tnef_geti8(TNEFBuffer $buf)
 {
    $bytes = $buf->getBytes(1, $buf);
    if ($bytes === null) {
@@ -93,7 +93,7 @@ function tnef_geti8(TNEFBuffer $buf): int
   * TNEF decoding helper function
   *
   */
-function tnef_geti16(TNEFBuffer $buf): int
+function tnef_geti16(TNEFBuffer $buf)
 {
    $bytes = $buf->getBytes(2, $buf);
    if ($bytes === null) {
@@ -110,7 +110,7 @@ function tnef_geti16(TNEFBuffer $buf): int
   * TNEF decoding helper function
   *
   */
-function tnef_geti32(TNEFBuffer $buf): int
+function tnef_geti32(TNEFBuffer $buf)
 {
    $bytes = $buf->getBytes(4, $buf);
    if ($bytes === null) {