note 52773 added to ref.image

After testing this more carefully, i noticed a bug. This can be resolved by replacing the getDeltaArray function by this one: <?php function getDeltaArray($col1, $col2, $size) { $r_range = $col1[0] - $col2[0]; $g_range = $col1[1] - $col2[1]; $b_range = $col1[2] - $col2[2]; $delta_r = $r_range/$size; $delta_g = $g_range/$size; $delta_b = $b_range/$size; return array($delta_r, $delta_g, $delta_b); } ?> Hope this can be of help for anyone. ---- Manual Page -- http://www.php.net/manual/en/ref.image.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+52773 Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+52773&report=yes&reason=added+to+the+manual Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+52773&report=yes&reason=bad+code Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+52773&report=yes&reason=spam Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+52773&report=yes&reason=useless Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+52773&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+52773&report=yes Search -- http://master.php.net/manage/user-notes.php