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pdo_drivers

(PHP 5)

pdo_drivers -- Return an array of available PDO drivers

说明

array pdo_drivers ( void )

警告

本函数是实验性的。本函数的行为，包括函数名称以及其它任何关于本函数的文档可能会在没有通知的情况下随 PHP 以后的发布而改变。使用本函数风险自担。

This function returns all currently available PDO drivers which can be used in DSN parameter of PDO::__construct().

pdo_drivers() returns an array of PDO driver names. If no drivers are available, it returns an empty array.

例子 1. A pdo_drivers() example

<?php print_r(pdo_drivers()); ?>
上例的输出类似于：
Array ( [0] => mysql [1] => sqlite )

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Last updated: Thu Jul 7 19:13:47 2005 CST