php操作数组解决思路

<br />
for($i=1;$i<=5;$i++){<br />
	array(array($i));<br />
}<br />

<br />
<br />
array(<br />
<br />
 [0] => Array<br />
        (<br />
      [0] => 1<br />
     )<br />
 [1] => Array<br />
        (<br />
      [0] => 2<br />
       )<br />
 [2] => Array<br />
        (<br />
      [0] => 3<br />
      )<br />
 [3] => Array<br />
        (<br />
      [0] => 4<br />
  )<br />
<br />
 [4] => Array<br />
        (<br />
       [0] => 5<br />
       )<br />
)<br />