Description:
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hi
when the img is vertical(img_y > img_x) and exectue -90 
on imagerotate.. it chops off some of the image on the 
left side.. other angle (90, 180, -180) seems to work 
fine in any format(vertical and horizontal) only when 
the img is vertical with -90

Reproduce code:
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$rotate_degree = "-90";
$src_photo = imagecreatefromjpeg( $img_jpg );
    
$src_photo_rotate = imagerotate($src_photo,$rotate_degree, 0);

   
imagejpeg($src_photo_rotate, $dir_name, "100");

Expected result:
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i accept to see it rotate perfectly without the rotated 
img to be chopped off. :D

Actual result:
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the img gets chopped off on the left hand side