Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
Next revision 		Previous revision
Next revision Both sides next revision
dvprog_11 [2015-09-10 08:49]
127.0.0.1 external edit 		dvprog_11 [2017-02-27 09:44]
Daniel Viström
Line 17: Line 17:
   $test = 'teststräng';    // $test finns bara i funktionen   $test = 'teststräng';    // $test finns bara i funktionen
   echo $test . '<br />';   echo $test . '<br />';
-  $tal1 = $tal1 + $tal2; +  $summa = $tal1 + $tal2; 
-  return $tal1;   // Skickar tillbaka svaret.+  $tal1 = 1000;  // $tal ändras bara i funktionen. 
 +  return $summa;   // Skickar tillbaka svaret.
 } }
  
Line 70: Line 71:
 // sparas i en variabel. // sparas i en variabel.
 echo strrev('.dlrow olleH'); echo strrev('.dlrow olleH');
-$text = strrev(strtoupper('.dlrow olleH')); +$text='dallas'; 
-echo $text . '<br />';+$text2=strrev($text); 
 +echo $text2 . '<br />';
  
 $tal1 = 5; $tal1 = 5;