搜索多维数组

Question

i have array like this

$lists=
Array ( 
[0] => Array ( [item] => Global ISDN Switchtype = primary-net5 ) 
[1] => Array ( [item] => ISDN Serial0/0/0:15 interface ) 
[2] => Array ( [item] => dsl 0, interface ISDN Switchtype = primary-net5 ) 
[3] => Array ( [item] => Layer 1 Status: ) 
[4] => Array ( [item] => ACTIVE ) 
[5] => Array ( [item] => Layer 2 Status: ) 
[6] => Array ( [item] => TEI = 0, Ces = 1, SAPI = 0, State = MULTIPLE_FRAME_ESTABLISHED ) 
[7] => Array ( [item] => Layer 3 Status: ) 
[8] => Array ( [item] => 13 Active Layer 3 Call(s) ) 
[9] => Array ( [item] => CCB:callid=122A, sapi=0, ces=0, B-chan=22, calltype=VOICE ) 
[10] => Array ( [item] => CCB:callid=126D, sapi=0, ces=0, B-chan=17, calltype=VOICE ) 
[11] => Array ( [item] => CCB:callid=1279, sapi=0, ces=0, B-chan=24, calltype=VOICE ) 
[12] => Array ( [item] => CCB:callid=12C5, sapi=0, ces=0, B-chan=1, calltype=VOICE ) 
[13] => Array ( [item] => CCB:callid=12D5, sapi=0, ces=0, B-chan=5, calltype=VOICE ) 
[14] => Array ( [item] => ACTIVE ) 
) 

how i can get retirn value index of ACTIVE?

search_array($lists,'ACTIVE'); and the results is 4,14

Many Thanks!

Answer 1

Try this:

$result=array();
$count=count($lists);
for($i=0;$i<$count;$i++) {
  if($lists[$i]['item']=='ACTIVE') {
    $result[]=$i;
  }
}
$result=implode(",",$result);