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dvprog_11 [2016-03-16 11:36]
Daniel Viström 		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.
 } }