how to combine xhtml form with php codes? [closed]

how to combine xhtml form with php codes? [closed]

References

Reference NO 1

http://stackoverflow.com/questions/15198130/how-to-combine-xhtml-form-with-php-codes

Reference NO 2

http://www.informit.com/articles/article.aspx?p=29587&seqNum=6

Reference NO 3

http://www.ntchosting.com/php/php-in-html.html

Reference NO 4

http://php.net/manual/en/language.basic-syntax.phpmode.php

Reference NO 5

http://php.about.com/od/learnphp/qt/php_with_html.htm

Reference NO 6

http://www.htmlgoodies.com/beyond/php/article.php/3472431/PHP-Tutorial-First-Page.htm

Reference NO 7

http://www.ehow.com/how_2054475_merge-php-html.html

Reference NO 8

http://www.html-form-guide.com/php-form/php-form-action-self.html