SyncReaderWriter::readunlock

(PECL sync >= 1.0.0)

SyncReaderWriter::readunlock — Releases a read lock

說明

public SyncReaderWriter::readunlock(): bool

Releases a read lock on a SyncReaderWriter object.

參數(shù)

此函數(shù)沒有參數(shù)。

返回值

成功時返回 true， 或者在失敗時返回 false。

范例

示例 #1 SyncReaderWriter::readunlock() example

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

參見