Write a PHP script to perform the following operations on string : i) Replace the string2 by string3 in string1. ii) Reverse and display the string.

Assignment:3 Set C Q.1 Solution

Q.1. Write a PHP script to perform the following operations on string : i) Replace the string2 by string3 in string1. ii) Reverse and display the string.

    
      <?php

  //Input string1

    echo"Enter String 1";

    $s1= readline();

    

  //Input string2

    echo"Enter String 2";

    $s2= readline();

    

  //Input string3

    echo"Enter String 3";

    $s3= readline();

    

    //replace string values

    

    $finalstring= str_replace($s2,$s3,$s1);

    

    //string reverce

    $revstring=strrev($finalstring);

    

    echo"String inputed are:\n string1: $s1\n string2: $s2\n string3: $s3\n";

    

    echo"the relaced string where string2 is replaced by string3 in string1\n$finalstring";

    

    echo"\nReversed string: $revstring";

?>