SyncReaderWriter::writeunlock

(PECL sync >= 1.0.0)

SyncReaderWriter::writeunlock — Releases a write lock

public SyncReaderWriter::writeunlock(): bool

Releases a write lock on a SyncReaderWriter object.

此函数没有参数。

成功时返回 true，或者在失败时返回 false。

示例 #1 SyncReaderWriter::writeunlock() example

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