有一个一维数组,想把它变成m*n形式的二位数组,
$arr = array(....); // 一维数组
$m = ceil(count($arr)/n);
$array = array();
for ($i = 0, $j = 0; $i < $m; $i++) {
for ($k = 0; $k < n; $k++) {
$temp = $arr[$j++];
if($temp) $array[$i][$k] = $temp;
}
}
原文地址:http://www.cnblogs.com/justcodeit/p/3848339.html