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mysqli::close

mysqli_close

(PHP 5, PHP 7)

mysqli::close -- mysqli_closeCloses a previously opened database connection

Açıklama

Nesne yönelimli kullanım

bool mysqli::close ( void )

Yordamsal kullanım

bool mysqli_close ( mysqli $link )

Closes a previously opened database connection.

Open non-persistent MySQL connections and result sets are automatically destroyed when a PHP script finishes its execution. So, while explicitly closing open connections and freeing result sets is optional, doing so is recommended. This will immediately return resources to PHP and MySQL, which can improve performance. For related information, see freeing resources

Değiştirgeler

bağlantı

Sadece yordamsal tarz: mysqli_connect() veya mysqli_init() işlevinden dönen bir bağlantı tanıtıcısı.

Dönen Değerler

Başarı durumunda TRUE, başarısızlık durumunda FALSE döner.

Örnekler

See mysqli_connect().

Notlar

Bilginize:

mysqli_close() will not close persistent connections. For additional details, see the manual page on persistent connections.

Ayrıca Bakınız

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User Contributed Notes 1 note

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php at dafydd dot com
8 years ago
I've had situations where database connections appeared to persist following php execution. So, now, my __destructor function explicitly contains a $cxn->close(). It hurts nothing, and helps avoid memory leaks.
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