![Built in Function : print_r() I use this function for Debugging print_r( $arrayExample ); Output: Array ( [0] => Nazrul Islam [1] => Is [2] => COOl!! )](https://image.slidesharecdn.com/php-web-development-outline-1230159458833469-2/85/Starting-with-PHP-and-Web-devepolment-23-320.jpg)
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Starting with PHP and Web devepolment
- 1. PHP Web Development Rajib Ahmed
- 2. What we will see “Today” Part 1 What is PHP? History of PHP Current Statistic of Apache PHP and MySQL Setting up the Working environment WAMP / LAMP / XAMP
- 3. Cont. Part 2 Our first Piece of CODE PHP Variables Conditional Statement and Loops Arrays Functions Is PHP Object Orientated?
- 4. MySQL Part 3 MySQL The Brothers PHP & MySQL Data Base Basics Our First Data Base PhpMyAdmin Data retrieval by PHP
- 5. MBSTU.ac.bd Explained Part 4 What Is CMS? The Data base Two part View Some functions of mbstu.ac.bd Best of CMS
- 6. Advanced Topics Part 5 Frameworks Zend Frameworks Web 2.0 JavaScript AJAX DoJo/ JQuery ?
- 7. What is PHP? PHP stands for "PHP Hypertext Preprocessor” An embedded scripting language for HTML like ASP or JSP A language that combines elements of Perl, C, and Java
- 8. History of PHP Created by Rasmus Lerdorf in 1995 for tracking access to his resume Firstly Known as “Personal Home Page” Rewritten again in and released as version 2.0 in November of 1997
- 9. History of PHP User base in 1998 estimated 10,000 users and 100,000 web sites installed Version 3.0 was released in June 1998 as PHP Php Current version of release is 5.2.5 November 2007
- 10. Current Statistic Performance* PHP pumped out about 47 pages/second Microsoft ASP pumped out about 43 pages/second Sun Java JSP pumped out about 13 pages/second
- 11. Setting up Working Environment Manual Configuration Install Apache Install PHP Install MySQL Configure Apache
- 12. Config Apache C:\apacheXX\ \Httpd.conf\ LoadModule Php5_module C:/php5/sapi/php5apache.ddl AddType application/x-httpd-php .php .html
- 13. WAMP/ LAMP/ XAMP Preconfigured Package. WAMP => Windows Apache,MySQL and PHP Run The installer on Windows.
- 14. Bonus Text Editor Notepad Dream Weaver PHP Designer Eclipse
- 15. PART 2 Our first Piece of CODE PHP Variables Conditional Statement and Loops Arrays Functions Is PHP Object Orientated?
- 16. Our first Piece of CODE The Script Tags All PHP code is contained in one of several script tags: <? // Some code ?> <?php // Some code here ?>
- 17. The Hello World Example <?php echo “Hello world”; ?> Our first Piece of CODE
- 18. Variables All variables starts with $ i.e $var1 =“ Motiur Sir” and $var2 =“ The Boss !!” How to print “ Motiur Sir The Boss !!”
- 19. Exapmle The Hello World Example <?php echo $var1.$var2 ; ?> Output “ Motiur Sir The Boss !!”
- 20. Conditional Statement Conditional Statement If (condition) // some code else
- 21. Conditional Statement Also elseif (condition) Switch (condition) Case XX : // Some codes break;
- 22. Arrays Very important Topic Declaring an array $arrayExample= array(); $arrayExample= array( ‘ Nazrul Islam’, ‘ Is’, ‘ COOL’ );
- 23. Built in Function : print_r() I use this function for Debugging print_r( $arrayExample ); Output: Array ( [0] => Nazrul Islam [1] => Is [2] => COOl!! )
- 24. Functions Two Types of Functions Built in Functions User defined functions
- 25. Built in Function Example bool empty(); empty -- Determine whether a variable is empty bool isset(); isset -- Determine whether a variable is set . string date(); date -- Format a local time/date
- 26. User Defined Functions Starts with keyword function Our first function function you_fail ($name ) { echo “ Sorry $name you have failed ” }
- 27. Is PHP Object Orientated? PHP is basically procedure oriented Scripting language PHP is object oriented from PHP 4.xx it had some limitations PHP‘s OOP support is very good a PHP5
- 28. MySQL MySQL is a open source Database This year in February Sun Has bought MySQL It very popular in the WWW
- 29. The Brothers PHP & MySQL There integration is great PHP has lots of built in functions MySQL PHP has built lots built in functions for other databases too. i.e. ORACLE, PostgreSQL, DB2
- 30. Database Basics Designing a database Thinking about the relationship between data.
- 31. First Normal Form First Normal Form Each column in a row must be atomic. Each row in a table must contain the same number of columns. All rows in a table must be different.
- 32. Second Normal form The table must be in first normal form. All nonprimary key columns in the table must be dependent on the entire primary key. Why Normalization ?
- 33. Why Normalization ? Key point : Reducing data redundancies.
- 34. Our First Data Base Creating a StudentInfo database on MySQL Creating a Student table fields id stu_name stu_id stu_faculty stu_dept
- 35. Use PhpMyAdmin PhpMyAdmin is client program We will see the use PhpMyAdmin
- 36. Data retrieval by PHP Step1: setting up - user ,host, password Step2: connceting to mySQL Step3: selecting database selecting studentInfo database
- 37. Step1 define ( host, "localhost"); define ( user, "root"); define ( pass, ""); define ( DB, “studentInfo");
- 38. Step 2: $con = mysql_connect ( host ,user ,pass ); if( ! $con) { echo "Error in connection ". mysql_error(); }
- 39. Step 3 $DB_sel= mysql_select_db ( DB , $con); if( ! $DB_sel ) { echo “Database Not Found ". mysql_error(); }
- 40. Query $query_str =‘SELECT * FROM STUDETNS ’; $result = mysql_query ( $query_str );
- 41. Displaying Results while( $row = mysql_fetch_array ( $result ) ) { echo $row[ ‘stu_name’ ]. ’\’s roll is’ .$row [ ‘stu_roll’ ] ; }
- 42. MBSTU.ac.bd Explained Part 4 The Data base Two part View Some functions of mbstu.ac.bd What Is CMS? Best of CMS
- 43. MBSTU.ac.bd
- 44. The Data base Database name MBSTU Tables on DB faculty department menus page content news teachers teachers_designation results and more
- 46. Two Part view This is used for repetitive parts on the HTML pages Header Footer Navigation
- 47. Header
- 48. Footer
- 49. Navigation
- 50. Some functions of mbstu.ac.bd function get_all_faculty_name( ) function get_dept_name( ) function get_all_depertment_name( ) function get_page_content ( $page_id ) There is many more important and more complex functions
- 51. What is CMS CMS is Content Management System Where Content is modified without editing any HTML. mbstu.ac.bd is a custom CMS
- 52. Joomla This is a open source CMS It is the new buzz word in PHP world By learning Joomla you can real good jobs Look BDJobs.com for that.
- 53. Advanced Topic Part 5 Frameworks Zend Frameworks Web 2.0 JavaScript AJAX DoJo/ JQuery ?
- 54. Frameworks Frameworks is abstractions layer for implementing common tasks. Frameworks implements “Design Patterns”
- 55. Zend Frameworks Zend is developed by Zeev Suraski and Andi Gutmans This implements OOP Zend implements MVC ( Model, View, Controller ) This will be a great Frameworks for future
- 56. Ajax Ajax is Asynchronous JavaScript XML This is not a programming language Its term Defining Web 2.0 Ajax example Google suggest, Google Maps
- 57. DoJo / JQuery This two JavaScript libraries are used for implementing Ajax.
- 58. Conclusion if you are planning a future in web development HTML, CSS, PHP and Ajax will help you build one.
- 59. Thank you all for your patience