note 119184 added to imagick.rotateimage

The degrees for imagick and gd is difference! GD > rotate 90 means counter clockwise. Imagick > rotate 90 means clockwise. GD 90 = Imagick 270 or Imagick 90 = GD 270. Use this function. <?php function calculateCounterClockwise($value) { if ($value == 0 || $value == 180) { return $value; } if ($value < 0 || $value > 360) { $value = 90; } $total_degree = 360; $output = intval($total_degree-$value); return $output; }// calculateCounterClockwise echo '1 = '.calculateCounterClockwise(1).'<br>'; echo '90 = '.calculateCounterClockwise(90).'<br>'; echo '270 = '.calculateCounterClockwise(270).'<br>'; echo '359 = '.calculateCounterClockwise(359).'<br>'; echo '360 = '.calculateCounterClockwise(360).'<br>'; ?> test results: 1 = 359 90 = 270 270 = 90 359 = 1 360 = 0 ---- Server IP: 72.52.91.14 Probable Submitter: 110.171.248.148 (proxied: 110.171.248.148) ---- Manual Page -- http://php.net/manual/en/imagick.rotateimage.php Edit -- https://master.php.net/note/edit/119184 Del: integrated -- https://master.php.net/note/delete/119184/integrated Del: useless -- https://master.php.net/note/delete/119184/useless Del: bad code -- https://master.php.net/note/delete/119184/bad+code Del: spam -- https://master.php.net/note/delete/119184/spam Del: non-english -- https://master.php.net/note/delete/119184/non-english Del: in docs -- https://master.php.net/note/delete/119184/in+docs Del: other reasons-- https://master.php.net/note/delete/119184 Reject -- https://master.php.net/note/reject/119184 Search -- https://master.php.net/manage/user-notes.php