SyncReaderWriter::readunlock

(PECL sync >= 1.0.0)

SyncReaderWriter::readunlockReleases a read lock

说明

public bool SyncReaderWriter::readunlock ( void )

Releases a read 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::readunlock() example

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

参见

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