【发布时间】:2018-04-16 10:06:24
【问题描述】:
我的代码如下所示
$number_of_book=0;
$res_best_book=mysql_query("SELECT * FROM book ORDER BY best DESC");
while($best_book=mysql_fetch_assoc($res_best_book)){
echo "Number Of Book";$number_of_book++;
echo "&nbsb;&nbsb;";
print_r($best_book['book_name']);
echo "<br>";
}
这是我的实际输出:
Number Of Book BOOK58
Number Of Book BOOK91
Number Of Book BOOK532
Number Of Book BOOK1
Number Of Book BOOK21
Number Of Book BOOK84
预期输出为
Number Of Book 1 BOOK58
Number Of Book 2 BOOK91
Number Of Book 3 BOOK32
Number Of Book 4 BOOK1
Number Of Book 5 BOOK21
Number Of Book 6 BOOK84
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标签: php mysql sql for-loop while-loop