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Gwt_Wouter1
- 3. PHP starter every php program <?php //start // body ?> //end Wouter van der Ploeg, CMD, 2010
- 4. PHP example 1 <html> <head> <title>PHP Test</title> </head> <body> <?php echo '<p>Hello World</p>'; ?> </body> </html> Output: Wouter van der Ploeg, CMD, 2010
- 6. PHP example 3 <?php phpinfo(); ?> Output: Wouter van der Ploeg, CMD, 2010
- 7. PHP starter - function <?php phpinfo(); ?> Wouter van der Ploeg, CMD, 2010 function call
- 8. PHP starter - variable <?php $number = 2; $text = 'voorbeeld'; echo $text; echo $number; ?> Wouter van der Ploeg, CMD, 2010 variable value show value of $text Output ?
- 9. PHP starter - variable <?php $num1 = 3; $num2 = 7; echo $num1+$num2; echo $num1*$num2; ?> Wouter van der Ploeg, CMD, 2010 Output ?
- 10. PHP starter - variable <?php $num1 = 3; $num2 = 7; echo 'the sum is: '; echo $num1+$num2; echo '<br />'; echo 'the product is: '; echo $num1*$num2; ?> Wouter van der Ploeg, CMD, 2010 Output ?
- 11. PHP starter - array <?php $nums = array(1,2,3,4,5,6,7,8); print_r($nums); ?> Wouter van der Ploeg, CMD, 2010 Output ?
- 12. PHP starter - array Wouter van der Ploeg, CMD, 2010 Output: Array ( [0] => 1 [1] => 2 [2] => 3 [3] => 4 [4] => 5 [5] => 6 [6] => 7 [7] => 8 ) value index
- 13. PHP starter - for-loop Wouter van der Ploeg, CMD, 2010 Output ? for-loop block for ($tel = 1; $tel <=10; $tel++) { echo $tel*$tel, ' '; } start end count
- 14. PHP starter - for-loop - sum Wouter van der Ploeg, CMD, 2010 Output ? $sum =0; for ($tel = 1; $tel <=10; $tel++) { $sum = $sum + $tel; } echo 'total sum =',$sum;
- 15. PHP starter - for-loop & array Wouter van der Ploeg, CMD, 2010 Output ? $nameArray = array('jan', 'kees', 'pieter', 'klaas', 'gerben'); for ($tel = 0; $tel <=4; $tel++) { echo $nameArray[$tel]; }
- 16. PHP starter - if Wouter van der Ploeg, CMD, 2010 Output ? <?php $number = 4; if ($number > 3) { echo $number, 'is larger then 3'; } ?>
- 17. PHP starter - if Wouter van der Ploeg, CMD, 2010 Output ? <?php $number = 4; if ($number > 3) { echo $number, 'is larger then 3'; } elseif ($number < 3) { echo $number, ' is smaller then 3'; } else { echo $number, ' is equal to 3'; } ?>
- 18. PHP starter - for-loop - if Wouter van der Ploeg, CMD, 2010 Output ? for ($tel = 1; $tel <=10; $tel++) { if ($tel % 2 == 0) { echo $tel*$tel, ' '; } }
- 19. PHP starter - for-loop - if Wouter van der Ploeg, CMD, 2010 Output ? function even($num) { if ($num % 2 == 0) return true; else return false; } for ($tel = 1; $tel <=10; $tel++) { if (even($tel)) { echo $tel*$tel, ' '; } }
- 20. PHP starter - if Wouter van der Ploeg, CMD, 2010 Output ? $nameArray = array('jan', 'kees', 'pieter', 'klaas', 'gerben'); for ($tel = 0; $tel <=4; $tel++) { $naam = $nameArray[$tel]; if (substr($naam, 0, 1) == 'k') { echo $nameArray[$tel]; }; }
- 22. GWT Google Web Toolkit how to program for all browsers Wouter van der Ploeg, CMD, 2010