mysql_fetch_array 只取一条记录：
Fetch a result row as an associative array, a numeric array, or both.count（$Title1）输出2是因为你的table有两个字段.应该这样：
$result = mysql_query("SELECT TitleName1 FROM titletable");
while ($row = mysql_fetch_array($result))
{
echo $row[0];
}
Fetch a result row as an associative array, a numeric array, or both.count（$Title1）输出2是因为你的table有两个字段.应该这样：
$result = mysql_query("SELECT TitleName1 FROM titletable");
while ($row = mysql_fetch_array($result))
{
echo $row[0];
}
count（$Title1）输出2是因为mysql_fetch_array的第二个参数默认为MYSQL_BOTH.
所以$Title1数组有两个元素：$Title1[0]=>"你好"
$Title1['TitleName1']=>"你好"