imagecopyresampled($dst_r,$img_r,0,0,$_POST['x'],$_POST['y'],
$targ_w,$targ_h,$_POST['w'],$_POST['h']);
header(‘Content-type: image/jpeg’);
imagejpeg($dst_r,null,$jpeg_quality);
copy($dst_r, $finalImage.$_GET['pic']);

<?php
$src = imagecreatefromjpeg( ’sunburst.jpg’ );

# Calculate width and height based on larger dimension
if ( ($oldW = imagesx($src))

This works perfectly. Like the others Im trying to create a thumbnail exactly 100X100. When I replace what you told me to above. This is what I have now.

I see that $dst doesnt exist anymore, so even if I get rid of those and replace with

imagejpeg( $new );
imagedestroy( $src );
imagedestroy( $new );

still does not work. do you by chance see where im going wrong.

works like a charm!

The part you need to replace in Simple Picture Gallery is this:

	if ( ($oldW = imagesx($src)) < ($oldH = imagesy($src)) ) {
		$newW = $oldW * ($max_width / $oldH);
		$newH = $max_height;
	} else {
		$newW = $max_width;
		$newH = $oldH * ($max_height / $oldW);
	}
	$new = imagecreatetruecolor($newW, $newH);
	imagecopyresampled($new, $src, 0, 0, 0, 0, $newW, $newH, $oldW, $oldH);

What you would want to replace it with is this:

	$new = imagecreate( $max_width, $max_height ); # Create a blank target image

	# Calculate top-left coordinates of the source by getting the
	# center coordinates and then subtracting half the target width
	$src_x = ( imagesx( $src ) / 2 ) - ( $max_width / 2 );
	$src_y = ( imagesy( $src ) / 2 ) - ( $max_height / 2 );

	imagecopy( $new, $src, 0, 0, $src_x, $src_y, $max_width, $max_height );

If been reading and trying your tutorial “Create a Simple Picture Gallery using PHP” and just like kloc i want my thumbnails to be square/cropped instead of there max height/width to be 100.

So I think i would be wanting it like the Imagecopy, but I can’t seem to make it work in the Simple Picture Gallery, I’m not very good at PHP.