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dvprog_11 [2017-02-27 09:44]
Daniel Viström 		dvprog_11 [2017-02-27 09:48]
Daniel Viström
Line 14: Line 14:
  */  */
 function summa($tal1, $tal2){ function summa($tal1, $tal2){
- 
-  $test = 'teststräng';    // $test finns bara i funktionen 
-  echo $test . '<br />'; 
   $summa = $tal1 + $tal2;   $summa = $tal1 + $tal2;
   $tal1 = 1000;  // $tal ändras bara i funktionen.   $tal1 = 1000;  // $tal ändras bara i funktionen.
 +  $test = 'teststräng';    // $test finns bara i funktionen
 +  echo $test . '<br />';
   return $summa;   // Skickar tillbaka svaret.   return $summa;   // Skickar tillbaka svaret.
 } }