skipping indexes in arrray loops

[tdsmithj]

Hi i want to loop through an setup array skipping an index at a time

e.g. 1,2,3,4

but looping 1,3,5,7 but the catch is when looping i want to display 2,4,6,8.

for example

$array = array("1", "top admin", "2", "middle admin", "3", "mod").

foreach array = $value+2
{
echo "$value . "is number " . array(i+1);
}

sorry if this is quick but doing it on borrowed time. any ideas?

[guido2004]

I guess you'll have to handle this yourself. Something like

$array = array("1", "top admin", "2", "middle admin", "3", "mod");

$switch = true;
foreach ($array as $key=>$value) {
  $switch = !$switch;
  if ($switch) {
    echo "$value is number $key<br />";
  }
} 

[crmalibu]

You could also use a for loop

for ($i = 0, $m = count($array); $i < $m; $i += 2) {
    echo $i . $array[$i + 1];
}