สร้าง Graph แท่ง , CAPCHA ,PDF บน PHP

มีดังนี้ ครับ

http://www.basic-skill.com/category.php?cat_title=%E0%B8%AA%E0%B8%A3%E0%B9%89%E0%B8%B2%E0%B8%87%20Graph%20%E0%B9%82%E0%B8%94%E0%B8%A2%E0%B9%83%E0%B8%8A%E0%B9%89%20JPGraph&cat_id=49&sec_id=2

http://www.basic-skill.com/content.php?cont_title=%E0%B8%81%E0%B8%B2%E0%B8%A3%E0%B8%AA%E0%B8%A3%E0%B9%89%E0%B8%B2%E0%B8%87%E0%B8%81%E0%B8%A3%E0%B8%B2%E0%B8%9F%E0%B9%81%E0%B8%97%E0%B9%88%E0%B8%87%E0%B8%AB%E0%B8%A5%E0%B8%B2%E0%B8%A2%20%E0%B9%86%20%E0%B9%81%E0%B8%97%E0%B9%88%E0%B8%87&cont_id=361&sec_id=2


http://www.thaicreate.com/free-web-script/php-charts.html


CAPCHA  ด้วย PHP
http://share.psu.ac.th/blog/siripong/1131

http://thebggaro.wordpress.com/tag/%E0%B8%AA%E0%B8%A3%E0%B9%89%E0%B8%B2%E0%B8%87-captcha-php/

http://thebggaro.wordpress.com/2010/10/24/%E0%B8%AA%E0%B8%A3%E0%B9%89%E0%B8%B2%E0%B8%87-captcha-%E0%B8%AA%E0%B8%B8%E0%B9%88%E0%B8%A1%E0%B9%80%E0%B8%A5%E0%B8%82%E0%B9%83%E0%B8%99%E0%B8%A0%E0%B8%B2%E0%B8%9E-%E0%B8%94%E0%B9%89%E0%B8%A7/


PDF  ภาษาไทย
http://kiterminal.com/blog/content/generate-%E0%B9%80%E0%B8%AD%E0%B8%81%E0%B8%AA%E0%B8%B2%E0%B8%A3-pdf-%E0%B8%94%E0%B9%89%E0%B8%A7%E0%B8%A2-php