PHP Draw Circle Set line width failure

Source: Internet
Author: User
Set the width of the rectangle by referring to the official website code:


  
   

The pro-test is effective.
But now I'm going to draw a circle and put the rectangle

imagerectangle($im, 14, 14, 185, 85, $black);

Modified into

imageellipse($im, 14, 14, 185, 85, $black);

Find the round line width is still very thin.
The manual says the Imagesetthickness method is to support the ellipse, why can't I test it?

Note: My GD version is 2.0.32,php version 5.3.3,ie, Chrome is not.

Reply content:

Set the width of the rectangle by referring to the official website code:


  
   

The pro-test is effective.
But now I'm going to draw a circle and put the rectangle

imagerectangle($im, 14, 14, 185, 85, $black);

Modified into

imageellipse($im, 14, 14, 185, 85, $black);

Find the round line width is still very thin.
The manual says the Imagesetthickness method is to support the ellipse, why can't I test it?

Note: My GD version is 2.0.32,php version 5.3.3,ie, Chrome is not.

Certified This is a bug, all kinds of can not achieve, if you have to do, give you three options:
1, use imagefilledellipse first draw a big black, and then draw a small white
2, Draw imagearc a 0 to 359 arc, and then draw a 359 to 360 arc
3. Use imageellipse painting 5 times

  • Related Article

    Contact Us

    The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

    If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

    A Free Trial That Lets You Build Big!

    Start building with 50+ products and up to 12 months usage for Elastic Compute Service

    • Sales Support

      1 on 1 presale consultation

    • After-Sales Support

      24/7 Technical Support 6 Free Tickets per Quarter Faster Response

    • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.