diff --git a/htdocs/includes/mike42/escpos-php/src/Mike42/Escpos/PrintConnectors/ApiPrintConnector.php b/htdocs/includes/mike42/escpos-php/src/Mike42/Escpos/PrintConnectors/ApiPrintConnector.php
index 0f75fe15089..893a4858c8e 100644
--- a/htdocs/includes/mike42/escpos-php/src/Mike42/Escpos/PrintConnectors/ApiPrintConnector.php
+++ b/htdocs/includes/mike42/escpos-php/src/Mike42/Escpos/PrintConnectors/ApiPrintConnector.php
@@ -49,7 +49,7 @@ class ApiPrintConnector implements PrintConnector
      */
     public function __destruct()
     {
-        if (!empty($this->stream)) {
+        if (! empty($this->stream)) {
             trigger_error("Print connector was not finalized. Did you forget to close the printer?", E_USER_NOTICE);
         }
     }
diff --git a/htdocs/includes/nusoap/lib/class.soap_transport_http.php b/htdocs/includes/nusoap/lib/class.soap_transport_http.php
index 1f3aa35a9a0..4ff49345083 100644
--- a/htdocs/includes/nusoap/lib/class.soap_transport_http.php
+++ b/htdocs/includes/nusoap/lib/class.soap_transport_http.php
@@ -1270,20 +1270,20 @@ class soap_transport_http extends nusoap_base {
 					continue;
 				}
 	    		$this->debug("check cookie for validity: ".$cookie['name'].'='.$cookie['value']);
-				if ((isset($cookie['expires'])) && (!empty($cookie['expires']))) {
+				if ((isset($cookie['expires'])) && (! empty($cookie['expires']))) {
 					if (strtotime($cookie['expires']) <= time()) {
 						$this->debug('cookie has expired');
 						continue;
 					}
 				}
-				if ((isset($cookie['domain'])) && (!empty($cookie['domain']))) {
+				if ((isset($cookie['domain'])) && (! empty($cookie['domain']))) {
 					$domain = preg_quote($cookie['domain']);
 					if (! preg_match("'.*$domain$'i", $this->host)) {
 						$this->debug('cookie has different domain');
 						continue;
 					}
 				}
-				if ((isset($cookie['path'])) && (!empty($cookie['path']))) {
+				if ((isset($cookie['path'])) && (! empty($cookie['path']))) {
 					$path = preg_quote($cookie['path']);
 					if (! preg_match("'^$path.*'i", $this->path)) {
 						$this->debug('cookie is for a different path');
diff --git a/htdocs/includes/nusoap/lib/class.soapclient.php b/htdocs/includes/nusoap/lib/class.soapclient.php
index 598ad62246a..de0ca3c9882 100644
--- a/htdocs/includes/nusoap/lib/class.soapclient.php
+++ b/htdocs/includes/nusoap/lib/class.soapclient.php
@@ -900,7 +900,7 @@ class nusoap_client extends nusoap_base  {
 				$this->debug('Remove cookie that is not an array');
 				continue;
 			}
-			if ((isset($cookie['expires'])) && (!empty($cookie['expires']))) {
+			if ((isset($cookie['expires'])) && (! empty($cookie['expires']))) {
 				if (strtotime($cookie['expires']) > time()) {
 					$this->cookies[] = $cookie;
 				} else {
diff --git a/htdocs/includes/nusoap/lib/nusoap.php b/htdocs/includes/nusoap/lib/nusoap.php
index eda7ad20092..7e0ebd94da4 100644
--- a/htdocs/includes/nusoap/lib/nusoap.php
+++ b/htdocs/includes/nusoap/lib/nusoap.php
@@ -3421,20 +3421,20 @@ class soap_transport_http extends nusoap_base {
 					continue;
 				}
 	    		$this->debug("check cookie for validity: ".$cookie['name'].'='.$cookie['value']);
-				if ((isset($cookie['expires'])) && (!empty($cookie['expires']))) {
+				if ((isset($cookie['expires'])) && (! empty($cookie['expires']))) {
 					if (strtotime($cookie['expires']) <= time()) {
 						$this->debug('cookie has expired');
 						continue;
 					}
 				}
-				if ((isset($cookie['domain'])) && (!empty($cookie['domain']))) {
+				if ((isset($cookie['domain'])) && (! empty($cookie['domain']))) {
 					$domain = preg_quote($cookie['domain']);
 					if (! preg_match("'.*$domain$'i", $this->host)) {
 						$this->debug('cookie has different domain');
 						continue;
 					}
 				}
-				if ((isset($cookie['path'])) && (!empty($cookie['path']))) {
+				if ((isset($cookie['path'])) && (! empty($cookie['path']))) {
 					$path = preg_quote($cookie['path']);
 					if (! preg_match("'^$path.*'i", $this->path)) {
 						$this->debug('cookie is for a different path');
@@ -8057,7 +8057,7 @@ class nusoap_client extends nusoap_base  {
 				$this->debug('Remove cookie that is not an array');
 				continue;
 			}
-			if ((isset($cookie['expires'])) && (!empty($cookie['expires']))) {
+			if ((isset($cookie['expires'])) && (! empty($cookie['expires']))) {
 				if (strtotime($cookie['expires']) > time()) {
 					$this->cookies[] = $cookie;
 				} else {
diff --git a/htdocs/includes/odtphp/Segment.php b/htdocs/includes/odtphp/Segment.php
index 8d767de4620..b57983321a3 100644
--- a/htdocs/includes/odtphp/Segment.php
+++ b/htdocs/includes/odtphp/Segment.php
@@ -101,7 +101,7 @@ class Segment implements IteratorAggregate, Countable
 		preg_match_all($reg, $this->xml, $matches, PREG_SET_ORDER);
 		//var_dump($tmpvars);exit;
 		foreach ($matches as $match) {   // For each match, if there is no entry into this->vars, we add it
-			if (!empty($match[1]) && ! isset($tmpvars[$match[1]])) {
+			if (! empty($match[1]) && ! isset($tmpvars[$match[1]])) {
 				$tmpvars[$match[1]] = '';     // Not defined, so we set it to '', we just need entry into this->vars for next loop
 			}
 		}
diff --git a/htdocs/includes/odtphp/odf.php b/htdocs/includes/odtphp/odf.php
index e993f85f7fd..6c63da727b7 100644
--- a/htdocs/includes/odtphp/odf.php
+++ b/htdocs/includes/odtphp/odf.php
@@ -530,7 +530,7 @@ IMG;
 
 		//var_dump($this->vars);exit;
 		foreach ($matches as $match) {   // For each match, if there is no entry into this->vars, we add it
-			if (!empty($match[1]) && ! isset($this->vars[$match[1]])) {
+			if (! empty($match[1]) && ! isset($this->vars[$match[1]])) {
 				$this->vars[$match[1]] = '';     // Not defined, so we set it to '', we just need entry into this->vars for next loop
 			}
 		}
@@ -877,7 +877,7 @@ IMG;
 				pclose($handlein);
 				fclose($handle);
 			}
-			if (!empty($conf->global->MAIN_UMASK)) @chmod($outputfile, octdec($conf->global->MAIN_UMASK));
+			if (! empty($conf->global->MAIN_UMASK)) @chmod($outputfile, octdec($conf->global->MAIN_UMASK));
 		}
 
 		if ($retval == 0) {
diff --git a/htdocs/includes/webklex/php-imap/vendor/illuminate/collections/Arr.php b/htdocs/includes/webklex/php-imap/vendor/illuminate/collections/Arr.php
index a5052f8f248..fd7dca8a586 100644
--- a/htdocs/includes/webklex/php-imap/vendor/illuminate/collections/Arr.php
+++ b/htdocs/includes/webklex/php-imap/vendor/illuminate/collections/Arr.php
@@ -111,7 +111,7 @@ class Arr
         $results = [];
 
         foreach ($array as $key => $value) {
-            if (is_array($value) && !empty($value)) {
+            if (is_array($value) && ! empty($value)) {
                 $results = array_merge($results, static::dot($value, $prepend.$key.'.'));
             } else {
                 $results[$prepend.$key] = $value;
diff --git a/htdocs/includes/webklex/php-imap/vendor/illuminate/collections/Collection.php b/htdocs/includes/webklex/php-imap/vendor/illuminate/collections/Collection.php
index 5dfec085be4..61a48841c11 100644
--- a/htdocs/includes/webklex/php-imap/vendor/illuminate/collections/Collection.php
+++ b/htdocs/includes/webklex/php-imap/vendor/illuminate/collections/Collection.php
@@ -482,7 +482,7 @@ class Collection implements ArrayAccess, CanBeEscapedWhenCastToString, Enumerabl
 
         $result = new static($results);
 
-        if (!empty($nextGroups)) {
+        if (! empty($nextGroups)) {
             return $result->map->groupBy($nextGroups, $preserveKeys);
         }
 
diff --git a/htdocs/includes/webklex/php-imap/vendor/illuminate/support/ServiceProvider.php b/htdocs/includes/webklex/php-imap/vendor/illuminate/support/ServiceProvider.php
index d76ef31a081..6c530c121d3 100755
--- a/htdocs/includes/webklex/php-imap/vendor/illuminate/support/ServiceProvider.php
+++ b/htdocs/includes/webklex/php-imap/vendor/illuminate/support/ServiceProvider.php
@@ -363,7 +363,7 @@ abstract class ServiceProvider
      */
     protected static function pathsForProviderAndGroup($provider, $group)
     {
-        if (!empty(static::$publishes[$provider]) && !empty(static::$publishGroups[$group])) {
+        if (! empty(static::$publishes[$provider]) && ! empty(static::$publishGroups[$group])) {
             return array_intersect_key(static::$publishes[$provider], static::$publishGroups[$group]);
         }
 
diff --git a/htdocs/includes/webklex/php-imap/vendor/illuminate/support/Stringable.php b/htdocs/includes/webklex/php-imap/vendor/illuminate/support/Stringable.php
index 63c4f9e1df1..414be0c2735 100644
--- a/htdocs/includes/webklex/php-imap/vendor/illuminate/support/Stringable.php
+++ b/htdocs/includes/webklex/php-imap/vendor/illuminate/support/Stringable.php
@@ -223,7 +223,7 @@ class Stringable implements JsonSerializable
 
         $segments = preg_split($pattern, $this->value, $limit, $flags);
 
-        return !empty($segments) ? collect($segments) : collect();
+        return ! empty($segments) ? collect($segments) : collect();
     }
 
     /**
diff --git a/htdocs/includes/webklex/php-imap/vendor/illuminate/support/Testing/Fakes/BusFake.php b/htdocs/includes/webklex/php-imap/vendor/illuminate/support/Testing/Fakes/BusFake.php
index 1e4167247ef..122252d8f00 100644
--- a/htdocs/includes/webklex/php-imap/vendor/illuminate/support/Testing/Fakes/BusFake.php
+++ b/htdocs/includes/webklex/php-imap/vendor/illuminate/support/Testing/Fakes/BusFake.php
@@ -517,7 +517,7 @@ class BusFake implements QueueingDispatcher
      */
     public function hasDispatched($command)
     {
-        return isset($this->commands[$command]) && !empty($this->commands[$command]);
+        return isset($this->commands[$command]) && ! empty($this->commands[$command]);
     }
 
     /**
@@ -528,7 +528,7 @@ class BusFake implements QueueingDispatcher
      */
     public function hasDispatchedSync($command)
     {
-        return isset($this->commandsSync[$command]) && !empty($this->commandsSync[$command]);
+        return isset($this->commandsSync[$command]) && ! empty($this->commandsSync[$command]);
     }
 
     /**
@@ -539,7 +539,7 @@ class BusFake implements QueueingDispatcher
      */
     public function hasDispatchedAfterResponse($command)
     {
-        return isset($this->commandsAfterResponse[$command]) && !empty($this->commandsAfterResponse[$command]);
+        return isset($this->commandsAfterResponse[$command]) && ! empty($this->commandsAfterResponse[$command]);
     }
 
     /**
diff --git a/htdocs/includes/webklex/php-imap/vendor/illuminate/support/Testing/Fakes/EventFake.php b/htdocs/includes/webklex/php-imap/vendor/illuminate/support/Testing/Fakes/EventFake.php
index cdbf5b18a2c..436173e9d3a 100644
--- a/htdocs/includes/webklex/php-imap/vendor/illuminate/support/Testing/Fakes/EventFake.php
+++ b/htdocs/includes/webklex/php-imap/vendor/illuminate/support/Testing/Fakes/EventFake.php
@@ -189,7 +189,7 @@ class EventFake implements Dispatcher
      */
     public function hasDispatched($event)
     {
-        return isset($this->events[$event]) && !empty($this->events[$event]);
+        return isset($this->events[$event]) && ! empty($this->events[$event]);
     }
 
     /**
diff --git a/htdocs/includes/webklex/php-imap/vendor/illuminate/support/Testing/Fakes/NotificationFake.php b/htdocs/includes/webklex/php-imap/vendor/illuminate/support/Testing/Fakes/NotificationFake.php
index 40c694119e1..c7b12f42d47 100644
--- a/htdocs/includes/webklex/php-imap/vendor/illuminate/support/Testing/Fakes/NotificationFake.php
+++ b/htdocs/includes/webklex/php-imap/vendor/illuminate/support/Testing/Fakes/NotificationFake.php
@@ -227,7 +227,7 @@ class NotificationFake implements NotificationDispatcher, NotificationFactory
      */
     public function hasSent($notifiable, $notification)
     {
-        return !empty($this->notificationsFor($notifiable, $notification));
+        return ! empty($this->notificationsFor($notifiable, $notification));
     }
 
     /**
diff --git a/htdocs/includes/webklex/php-imap/vendor/illuminate/support/Testing/Fakes/QueueFake.php b/htdocs/includes/webklex/php-imap/vendor/illuminate/support/Testing/Fakes/QueueFake.php
index f49f4745b88..d37cd67237a 100644
--- a/htdocs/includes/webklex/php-imap/vendor/illuminate/support/Testing/Fakes/QueueFake.php
+++ b/htdocs/includes/webklex/php-imap/vendor/illuminate/support/Testing/Fakes/QueueFake.php
@@ -242,7 +242,7 @@ class QueueFake extends QueueManager implements Queue
      */
     public function hasPushed($job)
     {
-        return isset($this->jobs[$job]) && !empty($this->jobs[$job]);
+        return isset($this->jobs[$job]) && ! empty($this->jobs[$job]);
     }
 
     /**