dongluan2612 2014-11-14 15:32
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如何在图像中显示多个数据库行

I am trying to display multiple fields in 1 image using imagettftext(), I am retrieving the data from a MySQL database, but I just can't seem to get it to work the way I need it to. I need it to display a different field in a different area of the image.

So far I have tried while and foreach.

while($row = mysql_fetch_assoc($query))
{
    $username = $row['PLAYER_NAME'];
}
imagettftext($im, 25, 0, 25, 52, $text_color, $font, $username);
imagettftext($im, 25, 0, 25, 138, $text_color, $font, $username);
imagettftext($im, 25, 0, 25, 229, $text_color, $font, $username);

That currently outputs: Field1 Field1 Field1

On the image.

Instead I would like it to display Field1, Field2 and Field3. Is that possible? If so, just sending me in the right direction would be a huge help.

I have been experimenting with this for about 3 days now, but have had no luck.

Thanks

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  • doujun1495 2014-11-14 15:47
    关注

    $username is the same on each function call, so you will obviously get the same text each time. Perhpas you should consider reading the DB data into an array like this:

    $usernames = array();
    while($row = mysql_fetch_assoc($query))
    {
        $usernames[] = $row['PLAYER_NAME'];
    }
    imagettftext($im, 25, 0, 25, 52, $text_color, $font, $usernames[0]);
    imagettftext($im, 25, 0, 25, 138, $text_color, $font, $usernames[1]);
    imagettftext($im, 25, 0, 25, 229, $text_color, $font, $usernames[2]);
    
    本回答被题主选为最佳回答 , 对您是否有帮助呢?
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