String Uppercase Conversion in PHP

I wrote this program to convert the given string into uppercase using PHP programming language.

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Sample Program Output

Program Listing

index.php

<?php

  $title = "php programming for beginners";

  echo "<h1>";

  echo "Given String           : ".$title;

  echo "<br>";

  echo "Uppercase Format  : ";

  echo strtoupper($title);

  echo "</h1>";

  ?>