use of string in php

SimpleString.php

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 <h3>use of string in php example</h3>
 <?php
  echo "I am a simple string.<br>";
  echo 'I am a simple string too.<br>';
  /*
  |-------------------------------------------------
  | it doesnot matter whether you use single or double
  | quote to express string
  |-------------------------------------------------
  */

  $string = 'I am a simple string hold by a variable';
  echo $string;
  echo "<br>";
 ?>
 
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