Allow prefix configuration out of constructor

MysqliDb.php

@@ -24,7 +24,7 @@ class MysqliDb
      * 
      * @var string
      */
-    public static $prefix;
+    public static $prefix = '';
     /**
      * MySQLi instance
      *
@@ -167,7 +167,8 @@ class MysqliDb
             $this->isSubQuery = true;
             return;
         }
-        $this->setPrefix();
+        if (isset ($prefix))
+            $this->setPrefix ($prefix);
         self::$_instance = $this;
     }
 

tests/mysqliDbTests.php

@@ -2,6 +2,7 @@
 require_once ("../MysqliDb.php");
 error_reporting(E_ALL);
 
+$prefix = 't_';
 $db = new Mysqlidb('localhost', 'root', '', 'testdb');
 if(!$db) die("Database error");
 
@@ -12,13 +13,11 @@ $db = new Mysqlidb(Array (
                 'host' => 'localhost',
                 'username' => 'root', 
                 'password' => '',
-                'db'=> 'testdb',
+                'db' => 'testdb',
+                'prefix' => $prefix,
                 'charset' => null));
 if(!$db) die("Database error");
 
-
-$prefix = 't_';
-$db->setPrefix($prefix);
 $db->setTrace(true);
 
 $tables = Array (
@@ -117,7 +116,6 @@ if (!$db->ping()) {
     exit;
 }
 
-$str = $db->escape ("te'st");
 // insert test with autoincrement
 foreach ($data as $name => $datas) {
     foreach ($datas as $d) {