$this->createTable('', [
<br />
<b>Warning</b>:  Invalid argument supplied for foreach() in <b>/home/hacia73/ejemplo2.haciaelmundo.eu/vendor/yiisoft/yii2/views/_createTable.php</b> on line <b>11</b><br />
        ]);
<br />
<b>Fatal error</b>:  Using $this when not in object context in <b>/home/hacia73/ejemplo2.haciaelmundo.eu/vendor/yiisoft/yii2/views/_createTable.php</b> on line <b>19</b><br />