Check file_get_contents close because of timeout

Question

I have a script to download image from China server, so image might not be able to download correctly like only partial image shown because of CDN. Guess because of timeout?

Any ways to check image is not downloaded completely?

$content would not equal to FALSE if partial image is downloaded

function addNewFile($url) {
    $newFileName = 'newFileName.png';
    $content = @file_get_contents($url);
    if ($content === FALSE) {
        echo ' - sleep 30 seconds and try again... ' . "\n";
        sleep(30);
        return addNewFile($url);
    } else {
        file_put_contents($newFileNameInLocal, $content);
    }
}

Correct image should be

But, I get

use curl request on the image and parse the Content-Length on the HTTP response. This will give you Image size and apply your re-try logic till you fetches the image — Makesh, May 24 '18 at 11:30

score 0 · Answer 1 · answered May 24 '18 at 11:25

0

You can use ini_set('max_execution_time', 6000); as beginning of the file..By the way you can increase run time of the file..

answered May 24 '18 at 11:25

user3259856

44
2

I think the server just stop sending me bytes because if I retry the program, my image is fine. – Pak Ho Cheung May 24 '18 at 11:29
I think they blocked your request in server – user3259856 May 24 '18 at 11:32
they say it is CDN – Pak Ho Cheung May 24 '18 at 12:08

Check file_get_contents close because of timeout

1 Answers1