Trying to run PHP code to submit values in tablepress cell

Hello,

I’m trying to use PHP to submit a value to a tablepress table cell.

This is the code:

<?php
    // Defining the basic cURL function
    function curl($url) {
        $ch = curl_init();  // Initialising cURL
        curl_setopt($ch, CURLOPT_URL, $url);    // Setting cURL's URL option with the $url variable passed into the function
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE); // Setting cURL's option to return the webpage data
        $data = curl_exec($ch); // Executing the cURL request and assigning the returned data to the $data variable
        curl_close($ch);    // Closing cURL
        return $data;   // Returning the data from the function
    }

    // Defining the basic scraping function
    function scrape_between($data, $start, $end){
    	$data = stristr($data, $start); // Stripping all data from before $start
    	$data = substr($data, strlen($start));  // Stripping $start
    	$stop = stripos($data, $end);   // Getting the position of the $end of the data to scrape
    	$data = substr($data, 0, $stop);    // Stripping all data from after and including the $end of the data to scrape
    	return $data;   // Returning the scraped data from the function
    }

    $scraped_website = curl("http://exchange.nagios.org/directory/Plugins/Operating-Systems/Windows/NRPE/Check-Microsoft-Windows-Scheduled-Tasks/details");  

    $scraped_data = scrape_between($scraped_website,'Hits</div><div class="data">','</div></div><div class="row">');

    echo $scraped_data
?>

It works when I run it at home in my WAMP server, but it does not display anything in the tablepress table http://outsideit.net/check_ms_win_tasks/

I have php in tables extension for Tablepress installed.
Is there anything I’m doing wrong? Is there anything I can do to make it work?

Thanks for any advice on this.

Grtz

Willem

https://wordpress.org/plugins/tablepress/