- PHP Manual
- SyncSharedMemory
- Returns the size of the named shared memory
SyncSharedMemory::size
(PECL sync >= 1.1.0)
SyncSharedMemory::size — Returns the size of the named shared memory
Description
public SyncSharedMemory::size(): int
Retrieves the shared memory size of a SyncSharedMemory object.
Parameters
This function has no parameters.
Return Values
An integer containing the size of the shared memory. This will be the same size that was passed to the constructor.
Examples
Example #1 SyncSharedMemory::size() example
<?php
$mem = new SyncSharedMemory("AppReportName", 1024);
var_dump($mem->size());
?>
The above example will output something similar to:
int(1024)
See Also
- SyncSharedMemory::__construct() - Constructs a new SyncSharedMemory object
- SyncSharedMemory::write() - Copy data to named shared memory
- SyncSharedMemory::read() - Copy data from named shared memory
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