1 / 14

Technical Review - PHP

Technical Review - PHP. 20021085 Jang Jaeseok. Overview. Introduction What is PHP? History of PHP What can do with PHP? Advantages of PHP PHP syntax Language syntax Web related variables Examples. Introduction -What is PHP?. Professional HTML Processor (PHP3) Scripting Language

jon
Download Presentation

Technical Review - PHP

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Technical Review- PHP 20021085 Jang Jaeseok

  2. Overview • Introduction • What is PHP? • History of PHP • What can do with PHP? • Advantages of PHP • PHP syntax • Language syntax • Web related variables • Examples

  3. Introduction-What is PHP? • Professional HTML Processor (PHP3) • Scripting Language • Server-side, • HTML-embedded • Cross-platform (UNIX, LINUX, Windows) • APM? • Apache + PHP + MySQL • Web Server & PHP & DB

  4. Introduction- History of PHP • Personal Home Page Tools (PHP/FI) • By Rasmus Lerdorf in 1994 • Improved Version • PHP3 • PHP4 Zend • Additional function • Improve processing speed • Popular script language • Used by about 200,000 sites

  5. Introduction- What can do with PHP? • All functions of CGI are available (C,Perl) • Get data with HTML • Active Web page • Control cookie • Advanced functions • Active GIF image • HTTP certification • File uploading

  6. Introduction- Advantages of PHP • Linkage to DB • MySQL, dBase, mSQL, etc. • Connect with another services • IMAP, SNMP, HTTP, POP3, etc • Raw socket • Make possible using undefined protocol • Simple coding skill • Type Automation of variable • Similarity with other language -> C++

  7. PHP syntax- Language syntax • Embedded in HTML ( between <?, ?> ) • Variables • Type automation • Dynamic variable • Type casting • Ex) $var = (int) ”123abc”; • Control structures • If, switch, do/while, for

  8. PHP syntax- Web related variables • GET, POST, cookie, environment variables • <FORM ACTION="test.php3" METHOD="POST"> <INPUT TYPE=text NAME=var> </FORM> • $var is set to the input of text field • PHP Information • <? • mysql_connect('localhost','',''); • phpinfo(); • ?>

  9. PHP syntax- Web related variables

  10. Examples- Showing Browser and IP Address • <HTML> <HEAD><TITLE>PHP Example</TITLE></HEAD> <BODY> You are using <? echo $HTTP_USER_AGENT ?><BR> and coming from <? echo $REMOTE_ADDR ?> </BODY> </HTML>

  11. Examples- Showing Browser and IP Address

  12. Examples- Form Handling

  13. Examples- Form Handling Input Result

  14. Q & A

More Related