niravmadariya

<?php
  //reading a file...
  $myfile = fopen("webdictionary.txt", "r");
  echo fgets($myfile);
  fclose($myfile);

  //Write to a file...
  $myfile = fopen("newfile.txt", "w") or die("Unable to open file!");
  $txt = "This is new File\n";
  fwrite($myfile, $txt);

niravmadariya

<form action="" method="POST">
  <input type="submit" value="submit" name="submit" />
</form>
<form action="">
<input type="submit" value="submit" name="submit"/>
</form>

<?php 
  if(isset($_POST['submit'])){
    echo "Submitted via POST";