diff --git a/cron/tests.php b/cron/tests.php
index de4476b..6a0b483 100644
--- a/cron/tests.php
+++ b/cron/tests.php
@@ -73,7 +73,7 @@ foreach($curl_handles as $handle){
 		}
 		$stmt->execute([$onion['id']]);
 		if(!$stmt->fetch(PDO::FETCH_NUM)){
-			if(preg_match('~^HTTP/1\.(1|0) 504 Connect to ([a-z2-7]{16}|[a-z2-7]{56})\.onion(:80)? failed: SOCKS error: host unreachable~', $content, $match)){
+			if(preg_match('~^HTTP/1\.[10] 504 Connect to ([a-z2-7]{16}|[a-z2-7]{56})\.onion(:80)? failed: SOCKS error: host unreachable~', $content, $match)){
 				$phishing_stmt->execute([$onion['id'], $match[2]]);
 			}elseif(strpos($content, "<body>HttpReadDisconnect('Server disconnected',)</body>")!==false){
 				$phishing_stmt->execute([$onion['id'], '']);
diff --git a/helpers/tmp.php b/helpers/tmp.php
index 4465ca8..5ad46ba 100644
--- a/helpers/tmp.php
+++ b/helpers/tmp.php
@@ -43,7 +43,7 @@ elseif(preg_match('~^HTTP/1\.1\s500\sInternal\sServer\sError\r\n~', $header) &&
 $move->execute($tmp);
 echo " - SCAM - moved";
 }
-elseif(preg_match('~^HTTP/1\.1\s500\sInternal\sServer\sError\r\n~', $header) && $body==='' && preg_match('~Connection:\s\[object\sObject\]\r\n~', $header2)){
+elseif(preg_match('~^HTTP/1\.1\s500\sInternal\sServer\sError\r\n~', $header) && $body==='' && preg_match('~Connection:\s\[object\sObject]\r\n~', $header2)){
 $move->execute($tmp);
 echo " - SCAM - moved";
 }
diff --git a/www/admin.php b/www/admin.php
index 37d98d1..7ac4254 100644
--- a/www/admin.php
+++ b/www/admin.php
@@ -14,7 +14,7 @@ echo '<!DOCTYPE html><html><head>';
 echo "<title>$I[admintitle]</title>";
 echo '<meta http-equiv="Content-Type" content="text/html; charset=utf-8">';
 echo '<meta name=viewport content="width=device-width, initial-scale=1">';
-echo '<style type="text/css">.red{color:red;} .green{color:green;}</style>';
+echo '<style type="text/css">.red{color:red} .green{color:green}</style>';
 echo '</head><body>';
 echo "<h1>$I[admintitle]</h1>";
 print_langs();
diff --git a/www/onions.php b/www/onions.php
index 1c8dcf7..3f89553 100644
--- a/www/onions.php
+++ b/www/onions.php
@@ -18,6 +18,8 @@
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
+use JetBrains\PhpStorm\ExitPoint;
+
 if($_SERVER['REQUEST_METHOD']==='HEAD'){
 	exit; // ignore headers, no further processing needed
 }
@@ -63,7 +65,7 @@ function send_html(){
 	echo '<meta http-equiv="Content-Type" content="text/html; charset=utf-8">';
 	echo '<meta name="author" content="Daniel Winzen">';
 	echo '<meta name="viewport" content="width=device-width, initial-scale=1">';
-	echo '<style type="text/css">.red{color:red;} .green{color:green;} .up td+td+td{background-color:#aaff88;} .down td+td+td{background-color:#ff4444;} .promo{outline:medium solid #FFD700;} .list{display: inline-block; padding: 0px; margin: 0px;} .list li{display:inline;} .active{font-weight:bold;} .down td+td+td+td+td,.up td+td+td+td+td{background-color:unset;} #maintable td{word-break:break-all;} #maintable td+td+td{word-break:unset;} #maintable tr td:first-child{min-width:16em}</style>';
+	echo '<style type="text/css">.red{color:red} .green{color:green} .up td+td+td{background-color:#aaff88} .down td+td+td{background-color:#ff4444} .promo{outline:medium solid #FFD700} .list{display: inline-block; padding: 0; margin: 0} .list li{display:inline} .active{font-weight:bold} .down td+td+td+td+td,.up td+td+td+td+td{background-color:unset} #maintable td{word-break:break-all} #maintable td+td+td{word-break:unset} #maintable tr td:first-child{min-width:16em}</style>';
 	echo '<base rel="noopener" target="_blank">';
 	echo '</head><body>';
 	echo "<h1>$I[title]</h1>";
@@ -445,7 +447,7 @@ function get_pagination($category, $pages){
 }
 
 function send_captcha(){
-	global $I, $db, $memcached;
+	global $db;
 	$difficulty=1;
 	if($difficulty===0 || !extension_loaded('gd')){
 		return;
diff --git a/www/test.php b/www/test.php
index 1aa6112..177510d 100644
--- a/www/test.php
+++ b/www/test.php
@@ -10,7 +10,7 @@ echo "<title>$I[testtitle]</title>";
 echo '<meta http-equiv="Content-Type" content="text/html; charset=utf-8">';
 echo '<meta name="author" content="Daniel Winzen">';
 echo '<meta name="viewport" content="width=device-width, initial-scale=1">';
-echo '<style type="text/css">.red{color:red;} .green{color:green;}</style>';
+echo '<style type="text/css">.red{color:red} .green{color:green}</style>';
 echo '</head><body>';
 echo '<h1>Online-Test</h1>';
 print_langs();
