使用Mysql/PHP从单行获取单个值 [英] Getting single value from a single row with Mysql/PHP
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问题描述
通常，我只需要从MySQL那里获得一个我知道存在的值.我使用以下构造:
Often I just need to get a single value from MySQL that I know exists there. I use the following construct:
$result = end(mysql_fetch_array(mysql_query('SELECT FOUND_ROWS()', $db)));
PHP中是否有适当的单个函数可以做到这一点?
Is there a proper single function in PHP that would do this?
推荐答案
是的， 查看全文
