I have this bit if code to upload an image
HTML Code:
<input type='file' name='file1' id='file1'>
PHP Code:
if($_FILES['file1']['error'] > 0){
    die(
'An error ocurred when uploading.');
}
if((
$_FILES['file1']['type'] != 'image/png') && ($_FILES['file1']['type'] != 'image/gif') && ($_FILES['file1']['type'] != 'image/jpeg') && ($_FILES['file1']['type'] != 'image/bmp'))
{
    die(
'Unsupported filetype uploaded.');
}
if(
$_FILES['file1']['size'] > 102400){
    die(
'File uploaded exceeds maximum upload size.');
}
$now time(); 
while(
file_exists($uploadFilename 'uploads/'.$now.'-'.$_FILES['file1']['name'])) 

    
$now++; 

if(!
move_uploaded_file($_FILES['file1']['tmp_name'], $uploadFilename)){
    die(
'Error uploading file - check destination is writeable.');

But i'd like to upload an array of images also, but am confused as what is the best way to do it if I simply make this change
HTML Code:
<input type='file' name='image[]' id='file1'>
I really want to understand this process, so I gather I first need to check if an image has even been uploaded
PHP Code:
if (!empty($_FILES['image'][]['name'])) { 
then use a foreach statement to run code on each upload
PHP Code:
//I really am confused at this point 
Thanks...