From 690f9b007cd8acd75795b0dfca2a0f19c3d76d84 Mon Sep 17 00:00:00 2001
From: Oleg Ekhlakov <ekhlakov@intaro.ru>
Date: Mon, 21 Apr 2025 20:06:59 +0300
Subject: [PATCH 1/3] Fix crash on PHP 8.3 when a file is missing

---
 framework/caching/FileCache.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/framework/caching/FileCache.php b/framework/caching/FileCache.php
index 5eb8a5ab9ab..8c9776e512c 100644
--- a/framework/caching/FileCache.php
+++ b/framework/caching/FileCache.php
@@ -110,7 +110,7 @@ protected function getValue($key)
     {
         $cacheFile = $this->getCacheFile($key);
 
-        if (@filemtime($cacheFile) > time()) {
+        if (file_exists($cacheFile) && @filemtime($cacheFile) > time()) {
             $fp = @fopen($cacheFile, 'r');
             if ($fp !== false) {
                 @flock($fp, LOCK_SH);

From 0c2d6b38a4fba9995623bee2707b728ddf6b757d Mon Sep 17 00:00:00 2001
From: Oleg Ekhlakov <ekhlakov@intaro.ru>
Date: Wed, 18 Jun 2025 21:12:58 +0300
Subject: [PATCH 2/3] Fix Warning when file is missing

---
 framework/caching/FileCache.php | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

diff --git a/framework/caching/FileCache.php b/framework/caching/FileCache.php
index 8c9776e512c..9a92821dbbb 100644
--- a/framework/caching/FileCache.php
+++ b/framework/caching/FileCache.php
@@ -97,7 +97,14 @@ public function exists($key)
     {
         $cacheFile = $this->getCacheFile($this->buildKey($key));
 
-        return @filemtime($cacheFile) > time();
+        set_error_handler(function($errno, $errstr) {
+            return strpos($errstr, 'filemtime') !== false;
+        }, E_WARNING);
+
+        $filemtime = filemtime($cacheFile);
+        restore_error_handler();
+
+        return $filemtime !== false && $filemtime > time();
     }
 
     /**
@@ -110,7 +117,14 @@ protected function getValue($key)
     {
         $cacheFile = $this->getCacheFile($key);
 
-        if (file_exists($cacheFile) && @filemtime($cacheFile) > time()) {
+        set_error_handler(function($errno, $errstr) {
+            return strpos($errstr, 'filemtime') !== false;
+        }, E_WARNING);
+
+        $filemtime = filemtime($cacheFile);
+        restore_error_handler();
+
+        if ($filemtime !== false && $filemtime > time()) {
             $fp = @fopen($cacheFile, 'r');
             if ($fp !== false) {
                 @flock($fp, LOCK_SH);

From dd9bc775af2b3e1115697d1c980556f0cefc90dd Mon Sep 17 00:00:00 2001
From: Oleg Ekhlakov <ekhlakov@intaro.ru>
Date: Wed, 18 Jun 2025 21:27:04 +0300
Subject: [PATCH 3/3] Fix code style - add space

---
 framework/caching/FileCache.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/framework/caching/FileCache.php b/framework/caching/FileCache.php
index 9a92821dbbb..cf6931b1533 100644
--- a/framework/caching/FileCache.php
+++ b/framework/caching/FileCache.php
@@ -97,7 +97,7 @@ public function exists($key)
     {
         $cacheFile = $this->getCacheFile($this->buildKey($key));
 
-        set_error_handler(function($errno, $errstr) {
+        set_error_handler(function ($errno, $errstr) {
             return strpos($errstr, 'filemtime') !== false;
         }, E_WARNING);
 
@@ -117,7 +117,7 @@ protected function getValue($key)
     {
         $cacheFile = $this->getCacheFile($key);
 
-        set_error_handler(function($errno, $errstr) {
+        set_error_handler(function ($errno, $errstr) {
             return strpos($errstr, 'filemtime') !== false;
         }, E_WARNING);