pdo免费结果 [英] pdo free result

问题描述

php中有一个名为 mysql_free_result()的mysql函数； 我找不到PDO的任何类似功能.

there is a mysql function in php called mysql_free_result(); I couln't find any similar function for PDO.

是否有一个pdo函数来释放数据库获取的结果，或者当我调用$stmt->fetch()数据时是否自动请求并释放结果集?

is there a pdo function to free the result of a database fetch or does the result set automatically get requested and freed when I call $stmt->fetch() data?

有人可以向我解释一下本机mysql和pdo之间的区别吗?

could someone explain me this difference between native mysql and pdo?

推荐答案

最近的方法是PDO语句的关闭光标.

closest method is close cursor for PDO statements.

http://us.php.net/manual/en/pdostatement. closecursor.php

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