How can solve this PHP include

Question

1.00/5 (1 vote)

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How can I Get Value Of Addition

HTML

<pre>
<HTML>
<HEAD>
 <TITLE>New Document</TITLE>
</HEAD>
<BODY>
<form action="calc.php"method="POST">
  <input type="text" name="num1" >
  <input type="text" name="num2" >
   
  <button type="_submit_">Calculate</button>
</form>
</BODY>
</HTML>

What I have tried:

PHP

<pre>
<?php
include 'calc.inc.php';
$num1 = $_POST['num1'];
$num2 = $_POST['num2'];
 $calculator = new Calc($num1,$num2);
echo $calculator->calcMethod();

?>

PHP

<?php
  class Calc {
  public $num1;
  public $num2;
  public $cal;
  public function _construct($num1, $num2){ 
    $this->num1 = $num1;
    $this->num2 = $num2;
 
  }
  public function calcMethod(){
  
    $result = $this->num1 + $this->num2;
    echo $result;
  }

  }
?>

Posted 24-May-21 0:29am

Member 15213574

Updated 25-May-21 3:59am

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Comments

Richard MacCutchan 24-May-21 7:07am

What is the problem?

Member 15213574 24-May-21 11:42am

please watch my PHP code It's not Correct . I Need Addition Value on this Way

Richard MacCutchan 24-May-21 12:00pm

What do you mean, "It's not Correct"? Please provide proper details of your problem.

Member 15213574 24-May-21 12:10pm



 <title>New Document



  
  
   
  Calculate



<pre>
calcMethod();

?>
num1 = $num1;
    $this->num2 = $num2;
 
  }
  public function calcMethod(){
  
    $result = $this->num1 + $this->num2;
    echo $result;
  }

  }
?>

Richard MacCutchan 24-May-21 12:20pm

Where is the code that handles the button click?

1 solution

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W∴ Balboos, *GHB* · Accepted Answer · 2021-05-25T03:59:00

Problems all over - maybe, since your descriptions are rather poor.

So I'll make some guesses.

I'm guessing function calcMethod() (in class calc) is you intended include file (you didn't give us the name). Try return $result; instead of echo $result;.

Is the name of the file you wish to include really calc.inc.php and not calc.inc or calc.php ? Just check to be sure.