如 :<?php 
$arr=array(a1,a2,a3,a4,a5);
$arra1=array(a1,a2,a3);
$arra2=array(a4,a5);
$arr=array(a1,a2,a3,a4,a5,a6,a7,a8);
$arra1=array(a1,a2,a3);
$arra2=array(a4,a5,a6);
$arra3=array(a7,a8);$arr=array(a1,a2,a3,a4,a5,a6,a7,a8,a9,a10);
$arra1=array(a1,a2,a3);
$arra2=array(a4,a5,a6);
$arra3=array(a7,a8,a9);
$arra4=array(a10);?>

解决方案 »

  1.   

    $arr=array(a1,a2,a3,a4,a5,a6,a7,a8,a9,a10);
    print_r(array_chunk($arr, 3));Array
    (
        [0] => Array
            (
                [0] => a1
                [1] => a2
                [2] => a3
            )    [1] => Array
            (
                [0] => a4
                [1] => a5
                [2] => a6
            )    [2] => Array
            (
                [0] => a7
                [1] => a8
                [2] => a9
            )    [3] => Array
            (
                [0] => a10
            ))
    建议你认真看一下手册!