checking an array of checkboxes in PHP

TheSeeker

i have to arrays of checkboxes on a form

like this
<form blah blah blah...post to some phppage.php>
<INPUT id='check1' type=checkbox name=checkbox1 value='1'>
<INPUT id='check2' type=checkbox name=checkbox1 value='2'>
<INPUT id='check3' type=checkbox name=checkbox1 value='3'>
<INPUT id='checkN' type=checkbox name=checkbox1 value='N'>

</form>

how do i loop through
the 2 arrays on the php page that i send this form to????

😕

TTT

<INPUT type=checkbox name=checkbox1[] value='1'>
<INPUT type=checkbox name=checkbox1[] value='2'>
<INPUT type=checkbox name=checkbox1[] value='3'>
...submit

for($j=0;$j<count($checkbox1);$j++)
{
echo $checkbox1[$j]."<br>";
}