PHP從MySQL替換表情符號不能循環

Question

我對錶情符號的語法編碼有些問題。 它可以在第一篇文章中替換，但在下一篇文章中它不能被替換。 它也不循環。

你可以看到圖像：

http://postimg.org/image/srph22j8d/

# POPULATED EMOTICON 
    $sqlEMO = "SELECT * FROM apprtcfg WHERE obj_typ = 'EMO' ORDER BY id ASC;"; 
    $queryEMO = mysql_query($sqlEMO); 

    while ($rsltEmo=mysql_fetch_array($queryEMO)) { 

     $emo_code = $rsltEmo['obj_link']; 
     $emo_img = $rsltEmo['obj_source']; 
    } 

    echo $content = str_replace($emo_code,'<img src="image/'.$emo_img.'">', $row['content']); 

Answer 1

你應該圖片更換自己的情緒，而內，同時結束後回聲它。

$sqlEMO = "SELECT * FROM apprtcfg WHERE obj_typ = 'EMO' ORDER BY id ASC;"; 
$queryEMO = mysql_query($sqlEMO); 

$content = $row['content']; 
while ($rsltEmo=mysql_fetch_array($queryEMO)) { 

     $emo_code = $rsltEmo['obj_link']; 
     $emo_img = $rsltEmo['obj_source']; 
     $content = str_replace($emo_code,'<img src="image/'.$emo_img.'">', $content); 
} 

echo $content;