Possibly missing something very simple in this PHP foreach loop

Question

This question is an extension for this question .

Basically the script compares two arrays and outputs the difference (what to show to the user).

$urlsToShow = array_diff($siteUrls, $seenUrls);
if (!empty($urlsToShow)) {
    // Echo the url to show for the iframe within browse.php and add an entry to the database that the user has seen this site
    foreach ($urlsToShow as $urlToShow) {
        echo $urlToShow;
        $entry = "INSERT INTO views VALUES ('', '$currentUsername', '$urlToShow')";
        mysqli_query($con, $entry);
        break;
    }
}

The problem is that I get two entries into the database with one iteration? The first site from the $urlsToShow array is displayed (echoed into the iframe) and gets added to the database along with the next site from the same array. But the user will never see the next site.

Am I using break incorrectly?

Answer 1

It is possible that using break; will not be in your best interest. I suggest using continue; .