fix: noverify --fix

src/Database/Manager.php

@@ -23,7 +23,7 @@ class Manager
                 $this->DropTableQuery($action["table_name"], true);
                 break;
             case "createTable":
-                $constraints = isset($action["constraints"]) ? $action["constraints"] : null;
+                $constraints = $action["constraints"] ?? null;
                 $this->CreateTableQuery($action["table_name"], $action["fields"], $constraints);
                 break;
             case "addColumn":
@@ -70,7 +70,7 @@ class Manager
     {
         $statement = "DROP TABLE IF EXISTS ".$table;
         if ($this->db->isPostgres()&&$cascade) {
-            $statement = $statement." CASCADE";
+            $statement .= " CASCADE";
         }
         $this->db->query($statement);
     }
@@ -201,7 +201,7 @@ class Manager
     {
         $pg = $this->db->isPostgres();
 
-        $result/*: array*/ = array();
+        $result/*: array*/ = [];
         $data/*: array*/ = $this->db->fetchAllArray("SELECT * FROM ".$table_name.";");
 
         if (!$pg) {
@@ -219,11 +219,11 @@ class Manager
             }
         }
         foreach ($data as $r) {
-            $result[] = array(
+            $result[] = [
               "type" => "insert",
               "table_name" => $table_name,
               "values" => $r
-            );
+            ];
         }
         return $result;
     }
@@ -246,7 +246,7 @@ class Manager
     public function DumpInserts()
     {
         $table_names = $this->GetAllTableNames();
-        $result = array();
+        $result = [];
         foreach ($table_names as $table_name) {
             $result = array_merge($result, $this->DumpTable($table_name));
         }

src/Database/PDOStatement.php

@@ -84,7 +84,7 @@ class PDOStatement extends \PDOStatement implements \IteratorAggregate
     }
 
     function getString($name) {
-        return isset($this->fields[$name]) ? $this->fields[$name]: null;
+        return $this->fields[$name] ?? null;
     }
 
     function getBoolean($name) {

src/Database/Statement.php

@@ -22,15 +22,15 @@ class Statement
     }
     
     function setInt($n, $value) {  
-        $this->binds [] = array($n, $value, PDO::PARAM_INT);
+        $this->binds [] = [$n, $value, PDO::PARAM_INT];
     }
 
     function setString($n, $value) {
-        $this->binds [] = array($n, $value, PDO::PARAM_STR);
+        $this->binds [] = [$n, $value, PDO::PARAM_STR];
     }
 
     function setBlob($n, $value) {
-        $this->binds [] = array($n, $value, PDO::PARAM_LOB);
+        $this->binds [] = [$n, $value, PDO::PARAM_LOB];
     }
 
     function setLimit($limit) {