Php/docs/syncreaderwriter.writeunlock

• PHP Manual
• SyncReaderWriter
• Releases a write lock

SyncReaderWriter::writeunlock

(PECL sync >= 1.0.0)

SyncReaderWriter::writeunlock — Releases a write lock

说明

public SyncReaderWriter::writeunlock ( ) : bool

Releases a write lock on a SyncReaderWriter object.

参数

此函数没有参数。

返回值

A boolean of TRUE if the unlock operation was successful, FALSE otherwise.

范例

Example #1 SyncReaderWriter::writeunlock() example

<?php$readwrite = new SyncReaderWriter("FileCacheLock");$readwrite->writelock();/* ... */$readwrite->writeunlock();?>

参见

• SyncReaderWriter::writelock() - Waits for an exclusive write lock