我如何在foreach中计算数字？

Question

How can I count from 2 up (until the foreach reached the end of the loop)?
Code used:

for($i=0;$i<7;$i++) { //loop 7 times
    $date->add(new DateInterval('P1W')); //add one week

    $formatted_time = strftime("%A, %d. %B %Y, %H:%M", $date->getTimestamp());
    $formatted_time_scnpart = strftime("%H:%M", $date_scn->getTimestamp());

    $evenname  = $event->title;
    $bad_words = array('Example1','Example1','Example2','Example3','Example4','Example5');
    foreach($bad_words as $bad_word){
        if(in_array($eventname, $bad_words)) {
            break;
        } else {
            // This is the modal
            $ray = [2,3,4,5,6,7,8,9,10];
            $cnt = 2;
                echo '<span style="font-weight:400;">'.$cnt++.'. '.'Termin: '.'</span>';
                echo '<span>'.$formatted_time.' - '.$formatted_time_scnpart.'</span><br/>';
                break;
            }
        }
    }

As you can see in the first echo I already tried to count with a solution from Quora but because I am already inside a foreach, this won't work and would break the other code. (or at least I don't know how)

Answer 1

将$ cnt = 2放入循环之前，将$ cnt ++放入循环中，这样它将从2开始计数。

Answer 2

You need to put $cnt outside foreach

like this:

$cnt = 2;
foreach($bad_words as $bad_word){
    if(in_array($eventname, $bad_words)) {
        break;
    } else {
        echo '<span style="font-weight:400;">'.$cnt++.'. '.'Termin: '.'</span>';
        echo '<span>'.$formatted_time.' - '.$formatted_time_scnpart.'</span><br/>';
        break;
    }
}