Resizing the image in php for viewing purposes only

Question

Okay, the reason I posted this is because I wasn\'t sure what to search for. I\'ll try to explain it as clearly as I can.

Say, I have an image sized 800x600. The box

Answer 1

I don't know this fully but once I created a program which would view us thumbnail images for our images. And the code goes like this:

$src=imagecreatefromjpg("file.jpg");
$dest=imagecreatetruecolor($destwidth,$destheight);
$src1=imagecopyresized($dest,$src,0,0,0,0,$destwidth,$destheight,$widthresource,$heightresource);
echo imagejpeg($dest);

changing the parameters of imagecopyresized which are set to 0,0,0,0 here will crop your image from x1,y1 to x2,y2 Hope this helps