How many fatal errors will occur in the following code?
$table = array();
$table['val1'] = array(1, 2);
$table['val2'] = 3;
$table['val3'] = array(4, 5);
$test= array();
$test = array_merge($test, $table['val1']);
var_dump($testArray);
$test = array_merge($test, $table['val2']);
var_dump($test);
$test = array_merge($test, $table['val3']);
var_dump($test);
Select one of the following: