dbplus_chdir
(PHP 4 <= 4.1.0, PECL dbplus >= 0.9)
dbplus_chdir — Get/Set database virtual current directory
說明
string dbplus_chdir
([ string
$newdir
] )Changes the virtual current directory where relation files will be looked for by dbplus_open().
參數
-
newdir -
The new directory for relation files. You can omit this parameter to query the current working directory.
回傳值
Returns the absolute path of the current directory.
註釋
Warning
本函式是實驗性的。這個函式的行為、名稱、和關於此函式的任何其他文件在未來PHP的發行中可能會在不通知的情況下改變。 使用此函式需自行承擔風險。
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