ตรวจสอบข้อมูลด้วย Session และ Cookie

1. Mr.Warawut Khangkhan
Facebook:
Facebook: http://www.facebook.com/AjWarawut
Twitter: http://twitter.com/awarawut
E-Mail: awarawut@hotmail.com
Mobile: 089-461-9591
089-461-

2. Mr.Warawut Khangkhan Chapter 16 Session & Cookie 2

3. Session
PHP F version 4.0
F F F F
Session F F PHP F
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4. F session
session_start( )
F F F F (initialize) session
: session_start( )
session_register( )
F F F session ( F>1 )
: session_register( [, …])
: F F session_register( ) F F $
F F session F
single quote double quote
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5. New document: PHP
Save: session_register1.php
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6. New document: PHP
Save: session_register2.php
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7. F session
session_unregister( )
F F session
: session_unregister( )
session_destroy( )
F F F session
: session_destroy( )
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8. F F Session
F session_file1.php F F F F F
F username F
F session_file2.php F $username F
session F F $username
(Global Variable) PHP F F
PHP F F F username F
session_file1.php F ( F F
PHP <form> HTML F session)
F session_file3.php F $username
F $username F F F
F
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9. New document: PHP
Save: session_file1.php
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10. New document: PHP
Save: session_file2.php
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11. New document: PHP
Save: session_file3.php
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12. Mr.Warawut Khangkhan Chapter 16 Session & Cookie 12

13. Cookie
F F F F F F
F F F F cookie F F F F
cookie F (expire) F F F PHP
F PHP F cookie F F cookie
F F PHP PHP F F
F F
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14. F F F Session & Cookie
Cookie Session
F F F
F F F F
F F F
session
F F F F F F
F F F F F F F
F
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15. F F Cookie
cookie web server web browser F F F
header HTTP Protocol
F F F setcookie( ) F PHP FF F
browser
F :
F F F output buffering F F F F
F F (buffer) F F F F F F
browser F
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16. New document: PHP
Save: cookie_create.php
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17. New document: PHP
Save: cookie_test.php
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18. F Output Buffering
ob_start( )
F F output buffering F F
F F F
ob_end_flush( )
F FF F F F F output
buffering F F F
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