PHP POST does not send all inputs

A mysql query is grabbing data from my database and posts it into input fields in a table via while-loop. This works fine, all 252 expected table rows are shown. Pushing the submit button on the respective PHP page shall send the data to a calculation script and (re-) write data into the db.

Problem: Only 200 rows are coming through to the processing page. I.e. 52 lines do not come through. I have set up a quick script to check the output and this also shows that only 200 rows come through.

What I found out already: As soon as I reduce the table row by row the number of data put through is increasing. With only 3 rows (tipp_id, tipp_heim, tipp_gast) all 252 rows come through.

Is there a limit of throughput I'm not aware of? Or any ideas how to solve that problem?

Query & table (table includes 252 rows):

$records = mysqli_query($conn, "
    SELECT
        sp.spiel_id,
        sp.tore_heimteam,
        sp.tore_gastteam,
        t.match_id,
        t.tipp_heim,
        t.tipp_gast,
        t.tipp_id
    FROM 
        spielplan sp
    LEFT JOIN tipps t
        ON sp.spiel_id = t.match_id
");
while($fields = mysqli_fetch_assoc($records)) {
?>
    <tr>
        <td><input type="text" name="tipp_ids[]" value="<?php echo fields["tipp_id"] ?>"></td>
        <td><input type="text" name="goals_hometeams[]" value="<?php echo $fields["tore_heimteam"] ?>"></td>
        <td><input type="text" name="goals_guestteams[]" value="<?php echo $fields["tore_gastteam"] ?>"></td>
        <td><input type="text" name="tipp_guestteams[]" value="<?php echo $fields["tipp_gast"] ?>"></td>
        <td><input type="text" name="tipp_hometeams[]" value="<?php echo $fields["tipp_heim"] ?>"></td>
    </tr>

Script to check POST output (output = 200 rows):

$goalsHome = $_POST['goals_hometeams'];
$goalsGuest = $_POST['goals_guestteams'];
$tippHomes = $_POST['tipp_hometeams'];
$tippGuests = $_POST['tipp_guestteams'];
$tipp_id = $_POST['tipp_ids'];

$i=0;
foreach($goalsHome as $key => $ghome) {
    $i++;
    echo $ghome.";";
    echo $goalsGuest[$key].";";
    echo $tippHomes[$key].";";
    echo $tippGuests[$key].";";
    echo $tipp_id[$key].";";
    echo "<br>";
}
echo $i;