datatypes_5.php

<?php
  $x= "Tanmoy";
  echo $x . "<br>";
  var_dump($x);

  echo "<br>";

  $y= 25;
  var_dump($y);

  echo "<br>";

  $y1= "25";
  var_dump($y1);

  echo "<br>";

  $y2= '25';
  var_dump($y2);

  echo "<br>";

  $y3= 5.546;
  var_dump($y3);

  echo "<br>";

  $y4= true;
  echo $y4. "<br>";
  var_dump($y4);

  echo "<br>";

  $p= array("html","css","js");
  echo $p . "<br>";
  echo $p[0] . "<br>";
  var_dump($p);

  echo "<br>";

  $y5= null;
  echo $y5. "<br>";
  var_dump($y5);
?>