php代码
<?php class InsertManages {
//插入算法
function insert($rand_arr, $sort = '') {
//得到数组个数
$count = count($rand_arr);
echo '排序前' . var_export($rand_arr, TRUE) . '';
if ($sort == 'asc' || empty($sort)) {
for ($i = 1; $i < $count; $i++) {
if ($rand_arr[$i] < $rand_arr[$i - 1]) {
$t = $rand_arr[$i];
for ($j = $i; $j > 0 && $rand_arr[$j - 1] > $t; $j--) {
$rand_arr[$j] = $rand_arr[$j - 1];
$rand_arr[$j - 1] = $t;
}
}
}
return $rand_arr;
} else if ($sort == 'desc') {
for ($i = $count - 2; $i >= 0; $i--) {
if ($rand_arr[$i] $t; $j++) {
$rand_arr[$j - 1] = $rand_arr[$j];
$rand_arr[$j] = $t;
}
}
}
return $rand_arr;
}
}
//创建随机数组
function rands() {
$s = 100;
$arr = array();
for ($i = 0; $i










