[RESOLVED] Compare file sizes & Pass to DB_Fields?

[fuzzy1]

Hey All,

Assuming a folder with but two image files, I would like to compare the sizes, and pass the name of the smaller to db.table.Thumbnails, and the larger to db.table.Photo. I have code working for the file names and sizes, but not sure how to go about comparing sizes and passing the file names each to a variable. :bemused:

<?php 
  $imgdir = 'images/bike_shop/temp'; // directory where images are stored 
  $allowed_types = array('png','jpg','jpeg','gif'); // list of filetypes allowed

  $dimg = opendir($imgdir); 
  while($imgfile = readdir($dimg)) 
  { 
   if(in_array(strtolower(substr($imgfile,-3)),$allowed_types)) 
   { 
    $a_img[] = $imgfile; 
    sort($a_img); 
    reset ($a_img); 
   } 
  } 
  $totimg = count($a_img); // total image number 

  for($x=0; $x < $totimg; $x++) 
  { 
   $size = getimagesize($imgdir.'/'.$a_img[$x]); 

   $halfwidth = ceil($size[0]/2); 
   $halfheight = ceil($size[1]/2); 
   echo $a_img[$x].' width: '.$size[0].' height: '.$size[1].'<br />'; 
  }
/*************************
// here's where I need help --
// don't really want to echo, just pass the names to appropiate db_fields 'Thumbnail' & 'Photo'
$thumbnail = name.smaller.image;
$photo = name.larger.image;
*****************************/
?> 

Any help would be appeciated. 😃

[bastien]

create two variables and just compare them

for($x=0; $x < $totimg; $x++)
  {
   $size = getimagesize($imgdir.'/'.$a_img[$x]); 
   $tempvar.$x = $size;
...}

if ($tempvar0 > $tempvar1){
  $varFileNameToDB = $tempvar0;
}else{
  $varFileNameToDB = $tempvar1;
}

[suntra]

Better : use min() and max() functions...

[fuzzy1]

Thanks Guys!

Screaming headache at time of posting prevented conception/comprehension of the most simple code. Better today. Still, had nearly given up on the idea of bothering to include thumbs at all (moved on), but I think it worth while backing up to make it work. Have to roll up my sleeves a bit understanding the min() and max() functions, but will be time well spent.

Again thank, thank you