calculator - PHP Online

Form of PHP Sandbox

Enter Your PHP code here for testing/debugging in the Online PHP Sandbox. As in the usual PHP files, you can also add HTML, but do not forget to add the tag <?php in the places where the PHP script should be executed.



Your result can be seen below.

Result of php executing





Full code of calculator.php

  1. <?php
  2.  
  3. $getal_1 = readline("Eerste getal?" . PHP_EOL);
  4. $getal_2 = readline("Tweede getal?" . PHP_EOL);
  5.  
  6. if (!is_numeric($getal_1)) { 
  7.     exit("Het eerste getal was ongeldig!");
  8. } else if (!is_numeric($getal_2)) { 
  9.     exit("Het tweede getal is ongeldig!");
  10. } 
  11.  
  12. $operator = readline('Welke operatie wil je uitvoeren? (+, -, %) ' . PHP_EOL);
  13.  
  14. if ($operator === ("+")) {
  15.         $sum1 = $getal_1 + $getal_2;
  16.         echo "Uw resultaat is: " . $sum1;
  17. } else if ($operator === ("-")) {
  18.         $sum2 = $getal_1 - $getal_2;
  19.         echo "Uw resultaat is: " . $sum2;
  20. } else if ($operator === ("%")) {
  21.         $sum3 = $getal_1 % $getal_2;
  22.         echo "Uw resultaat is: " . $sum3;
  23. } 
  24. ?>
File Description
  • calculator
  • PHP Code
  • 12 Sep-2021
  • 679 Bytes
You can Share it: