$n = 0;
$result = array();
while ($i < count($left) and $j < count($right)) {
if ($left[$i] < $right[$j]) {
$result[$n++] = $left[$i++];
} else {
$result[$n++] = $right[$j++];
}
}
while ($i < count($left)) {
$result[$n++] = $left[$i++];
}
while ($j < count($right)) {
$result[$n++] = $right[$j++];
}
$this->array = $result;
return $result;
}
/**
* 获取排序后的结果
* @return array
*/
public function getResult()
{
return $this->array;
}
}
$a = new Sort(array(1, 3, 8, 4, 2, 7, 8, 1));
$a->mergeSort();
print_r($a->getResult());
//print_r($a->mergeSort());
