Proper foreach loop procedure with resizing image(s) - php

Question

Only one of the thumbnail images saves to the folder of this script even though several images are uploading. I'm thinking it must be something related to the iteration of the foreach loop. This is only the resizing script posted below. Does anyone have a quick fix? Thanks
define('THUMBS_DIR', 'C: /inetpub / wwwroot / mysite / images / thumbs / ');
define('MAX_WIDTH', 90);
define('MAX_HEIGHT', 100);
if (array_key_exists('upload', $_POST))
{
$original = $_FILES['image']['tmp_name'];
foreach ($original as $number => $tmp_file)
{
$original = ($tmp_file);
}
if (!$original)
{
echo 'NoImageSelected';
}
} else {
list($width, $height, $type) = getimagesize($original);
if ($width <= MAX_WIDTH && $height <= MAX_HEIGHT)
{
$ratio = 1;
} elseif ($width > $height) {
$ratio = MAX_WIDTH/$width;
} else {
$ratio = MAX_HEIGHT/$height;
}
$imagetypes = array(' / . gif$ / ',' / . jpg$ / ',' / . jpeg$ / ',' / . png$ / ');
$name = preg_replace($imagetypes, '', basename($file[$location]));
$moved = # move_uploaded_file($original[$location], THUMBS_DIR.$file);
if ($moved)
{
$result[] = $_FILES['image']['name'].'succesfullyuploaded';
$original = $ext.$file[$location];
}else{
$result = 'Problemuploading'.$_FILES['image']['name'];
}
if ($type == 1)
{
$source = imagecreatefromgif($original);
} elseif ($type == 2) {
$source = imagecreatefromjpeg($original);
} elseif ($type == 3) {
$source = imagecreatefrompng($original);
} else {
$result = 'Cannotidentifythefiletype';
}
}

Answer 1

Could you be more descriptive about what you want the script to do. I think your problem could be in :
$original = ($tmp_file);
You are overwriting the variable that you use in your foreach loop.