Loop breaks when 2 - PHP

This is a very simple script, but it breaks when the slots is exactly 2, for other cases the script runs fine

i cant find the error, plz help !

function main()
{
 $slots=$_POST['counter']; //number of slots
 include 'config.php';
 for ($num = 1; $num <= $slots; $num++) //$num starts from 1, not 0
 {
  if (($_FILES["myfile$num"]['type']=='image/jpeg'))
  {
   move_uploaded_file($_FILES["myfile$num"]['tmp_name'],$albumDir.'\\'.$_FILES["myfile$num"]['name']);
   copy($albumDir.'\\'.$_FILES["myfile$num"]['name'], $albumDir.'_thumb\\'.$_FILES["myfile$num"]['name']);
   resize($_FILES["myfile$num"]['name']);
  }
  else if($_FILES["myfile$num"]['name']!='')
    echo 'Image should be in JPEG/JPG format, and 开发者_如何学Csize should not exceed 1 MB';
 }
}

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check whether $_POST['counter'] value set ==2;then u proccedd...

    $slots=count($_POST['name']);
 //number of slots
 include 'config.php';
 for ($num = 1; $num <= $slots; $num++) //$num starts from 1, not 0

or
  for ($num = 1; $num < $slots+1; $num++)
 {
         //your code..
}

---

Your code is fine. The following things could be happening:

• Your counter var is different than the real number of uploaded files

• Your filenames arenot exactly the ones you're trying to read.

Hope this helps. Cheers

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start $num from 0

for ($num = 0; $num <= $slots; $num++)