Write a PHP script to define a function Maximum, which will accept 3 numbers as parameters and returns a maximum of 3 numbers.

Assignment:4 Set A Q.3 Solution

Write a PHP script to define a function Maximum, which will accept 3 numbers as parameters and returns a maximum of 3 numbers.

          
      <?php
      //Declare Function
  
      function Maximum ($n1,$n2,$n3)
        {
          if($n1>$n2 && $n1>$n3)
          {
            return $n1;
          }
          elseif($n2>$n3 && $n2>$n1)
          {
            return $n2;
          }
          elseif($n3>$n1 && $n3>$n2)
          {
            return $n3;
          }
          elseif($n1==$n2 && $n2==$n3)
          {
            return 0;
          }
        }
  
  //Main Program
    echo"Enter Number 1";
    $num1=intval(readline());
    echo"\nEnter Number 2";
    $num2=intval(readline());
    echo"\nEnter Number 3";
    $num3=intval(readline());
  
    //Calling Function
    $max=Maximum($num1,$num2,$num3);
  
    if($max==0)
    {
      echo"Values are Equal";
    }
    else{
      Echo"$max is greater number";
    }
  
  ?>