#1
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    jazzine
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    Devshed Newbie (0 - 499 posts)
    Here's what I want to do:
    I want to put a .txt-file containing a number on my server and then read it out with a php-script which will display it on the html-page and higher the number by one.

    PLEASE HELP ME!!!
    send me all help to webmaster@jazzine.com
  2. #2
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    Paul Cotton
    Guest
    Devshed Newbie (0 - 499 posts)
    Would you not just use fopen with the file name for reading the file and write back the number plus one.

    The code below works, I would use a server side include to pull it into the HTML
    (SSI in apache would be <!--#include file="readnum.php3"--> )

    Code is:

    $fp=fopen("num.txt","r+"); // open file
    $linein=fgets($fp,4096); // read first line = current number
    $linein=intval($linein); // convert to integer
    print "$linein"; // print it
    $linein++; // increment by one
    rewind($fp); // set pointer to start of file
    fputs($fp,$linein); // write the number back to the file
    fclose($fp); // close the file

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