PHP does not need a database Web site message Board Program

<form name= "Form1" method= "Post" action= ""
  <label>
  <input type= "text" Name= " Title "
 &nbsp; title <br>
  <BR>
  </label>
  <label>
  <textarea name= "content" cols= "rows=" ></TEXTAREA>
  </label>
  Content
  <P>
    <label>
    <input type= "Submit" name= Submit "value="
    </label>
  </p>
</form>
.
if ( $_post)
{
  $file = ' list.txt ';
  $array = $_post;
  $content = "title:". $array [' title ']. ' contents: '. $array [' content '].CHR (13);
 if (file_exists ($file))
 {
  
  add_write ($content);
   echo ' save Success ';
 }
 else
 {
  null_write ($content);
 }  
}

 function null_write ($new)
 {
  global $file
   $f =fopen ($file, "w");
  flock ($f, LOCK_EX);
  fputs ($f, $new);
  fclose ($f);
 }
  
 //Add data logging to the end of the file
 function add_write ($new) {
  global $file;
  ;  $f =fopen ($file, "a");
  flock ($f, LOCK_EX);
  fputs ($f, $new);
  fclose ($f);
 }
 
 /*
  fopen write files
  flock lock files to prevent simultaneous manipulation of
  fputs write files. Writes the content to the file
  fclose closes the file
  
   notes: This site original reprint indicates the source www.111cn.net
 */ 
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