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Make interval for PROGRESSFUNCTION in PHP CURL?

With below code

    curl_setopt($ch, CURLOPT_NOPROGRESS, 0);
    curl_setopt($ch, CURLOPT_PROGRESSFUNCTION, 'progress_upload');

progress_upload function will be triggered many times in a second but how can we set an interval to decrease it?

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2

Answers


  1. 0

    I believe you want to set the BUFFERSIZE (in bytes) so that it will download in larger chunks:

    curl_setopt($ch, CURLOPT_BUFFERSIZE, 2048);

    Note: Someone mentioned that CURLOPT_PROGRESSFUNCTION is deprecated, I can see that how it works changes after 5.5.0 – but nowhere can I see that this feature will be removed.

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  2. 0

    You can also use a tiny trick in your body function like below

    function progress_upload()
{
    
    //contain time of next run
    static $next ;

    $INTERVAL = 5; // unit is second

    $now = time();

    if ( $now > $next ){

      //function body here
      //
      //
      //

      $next = $now + $INTERVAL;

    }

}
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