php实现插入排序

 0 && $temp<$a[$j-1]) { $a[$j] = $a[$j-1]; $j--; } # 插入元素 $a[$j] = $temp; } } return $a; } /** * 获取随机数 * @param Integer $size 数量 * @return Integer */ function randomNumber($size = 10) { $rand = array(); srand(time(NULL)); for ($i = 0; $i <$size; $i++) { array_push($rand, mt_rand(0,1000)); } return $rand; } $a = randomNumber(); echo sprintf("Unsorted list %s\n", implode(" ", $a)); echo sprintf("Sorted list %s\n", implode(" ", insertSort($a)));