diff --git a/import.php b/import.php
index 958b60673b..f6025e82ea 100644
--- a/import.php
+++ b/import.php
@@ -424,7 +424,7 @@ if (isset($GLOBALS['show_as_php'])) {
 }
 
 // We can not read all at once, otherwise we can run out of memory
-$memory_limit = trim(@ini_get('memory_limit'));
+$memory_limit = trim(ini_get('memory_limit'));
 // 2 MB as default
 if (empty($memory_limit)) {
     $memory_limit = 2 * 1024 * 1024;
diff --git a/index.php b/index.php
index 48537c086d..79b59ba508 100644
--- a/index.php
+++ b/index.php
@@ -525,7 +525,7 @@ if ($cfg['LoginCookieValidityDisableWarning'] == false) {
     /**
      * Check whether session.gc_maxlifetime limits session validity.
      */
-    $gc_time = (int)@ini_get('session.gc_maxlifetime');
+    $gc_time = (int)ini_get('session.gc_maxlifetime');
     if ($gc_time < $GLOBALS['cfg']['LoginCookieValidity'] ) {
         trigger_error(
             __(
@@ -626,8 +626,8 @@ if ($server > 0) {
  * Warning about Suhosin only if its simulation mode is not enabled
  */
 if ($cfg['SuhosinDisableWarning'] == false
-    && @ini_get('suhosin.request.max_value_length')
-    && @ini_get('suhosin.simulation') == '0'
+    && ini_get('suhosin.request.max_value_length')
+    && ini_get('suhosin.simulation') == '0'
 ) {
     trigger_error(
         sprintf(
diff --git a/libraries/classes/Config.php b/libraries/classes/Config.php
index 41d0460bc9..20bef14c70 100644
--- a/libraries/classes/Config.php
+++ b/libraries/classes/Config.php
@@ -141,7 +141,7 @@ class Config
     {
         // If zlib output compression is set in the php configuration file, no
         // output buffering should be run
-        if (@ini_get('zlib.output_compression')) {
+        if (ini_get('zlib.output_compression')) {
             $this->set('OBGzip', false);
         }
 
diff --git a/libraries/classes/Core.php b/libraries/classes/Core.php
index c53761d9d0..4a0687ddea 100644
--- a/libraries/classes/Core.php
+++ b/libraries/classes/Core.php
@@ -1206,7 +1206,7 @@ class Core
          * We specifically use empty here as we are looking for anything else than
          * empty value or 0.
          */
-        if (extension_loaded('mbstring') && !empty(@ini_get('mbstring.func_overload'))) {
+        if (extension_loaded('mbstring') && !empty(ini_get('mbstring.func_overload'))) {
             self::fatalError(
                 __(
                     'You have enabled mbstring.func_overload in your PHP '
diff --git a/libraries/classes/Export.php b/libraries/classes/Export.php
index 3a47a37578..1f48b5f0c9 100644
--- a/libraries/classes/Export.php
+++ b/libraries/classes/Export.php
@@ -68,7 +68,7 @@ class Export
             && PMA_USR_BROWSER_VER >= 43; // see bug #4942
 
         if (function_exists('gzencode')
-            && ((! @ini_get('zlib.output_compression')
+            && ((! ini_get('zlib.output_compression')
             && ! self::isGzHandlerEnabled())
             || $GLOBALS['save_on_server']
             || $chromeAndGreaterThan43)
@@ -224,7 +224,7 @@ class Export
      */
     public static function getMemoryLimit()
     {
-        $memory_limit = trim(@ini_get('memory_limit'));
+        $memory_limit = trim(ini_get('memory_limit'));
         $memory_limit_num = (int)substr($memory_limit, 0, -1);
         $lowerLastChar = strtolower(substr($memory_limit, -1));
         // 2 MB as default
diff --git a/libraries/classes/Header.php b/libraries/classes/Header.php
index 4c6bca9048..d5bfb98b68 100644
--- a/libraries/classes/Header.php
+++ b/libraries/classes/Header.php
@@ -252,7 +252,7 @@ class Header
             'pftext' => $pftext,
             'confirm' => $GLOBALS['cfg']['Confirm'],
             'LoginCookieValidity' => $GLOBALS['cfg']['LoginCookieValidity'],
-            'session_gc_maxlifetime' => (int)@ini_get('session.gc_maxlifetime'),
+            'session_gc_maxlifetime' => (int)ini_get('session.gc_maxlifetime'),
             'logged_in' => (isset($GLOBALS['dbi']) ? $GLOBALS['dbi']->isUserType('logged') : false),
             'is_https' => $GLOBALS['PMA_Config']->isHttps(),
             'rootPath' => $GLOBALS['PMA_Config']->getRootPath(),