<?php <br />
$data
=
array
(<br>
array
(
'id'
=> 1,
'pid'
=> 0,
'name'
=>
'a'
),<br>
array
(
'id'
=> 2,
'pid'
=> 0,
'name'
=>
'b'
),<br>
array
(
'id'
=> 3,
'pid'
=> 1,
'name'
=>
'c'
),<br>
array
(
'id'
=> 4,
'pid'
=> 1,
'name'
=>
'd'
),<br>
array
(
'id'
=> 5,
'pid'
=> 3,
'name'
=>
'e'
),<br>
array
(
'id'
=> 6,
'pid'
=> 3,
'name'
=>
'f'
),<br>
array
(
'id'
=> 7,
'pid'
=> 6,
'name'
=>
'g'
),<br>
array
(
'id'
=> 8,
'pid'
=> 6,
'name'
=>
'h'
),<br>
array
(
'id'
=> 9,
'pid'
=> 8,
'name'
=>
'i'
),<br>
array
(
'id'
=> 10,
'pid'
=> 8,
'name'
=>
'j'
),<br>
array
(
'id'
=> 11,
'pid'
=> 9,
'name'
=>
'l'
),<br>
array
(
'id'
=> 12,
'pid'
=> 9,
'name'
=>
'm'
),<br>
);<br>
<br>
$pid
= 1000000;<br>
foreach
(
$data
as
$key
=>
$value
){<br>
<br>
if
(
$value
[pid] ==
$pid
) { <div
class
=
"clear"
>
</div>