SyncReaderWriter::readunlock

(PECL sync >= 1.0.0)

SyncReaderWriter::readunlock — Releases a read lock

public bool SyncReaderWriter::readunlock ( void )

Releases a read lock on a SyncReaderWriter object.

此函数没有参数。

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

Example #1 SyncReaderWriter::readunlock() example


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