MongoGridFSFile
PHP 手册

MongoGridFSFile::write

(PECL mongo >=0.9.0)

MongoGridFSFile::writeWrites this file to the filesystem

说明

public int MongoGridFSFile::write ([ string $filename = NULL ] )

参数

filename

The location to which to write the file. If none is given, the stored filename will be used.

返回值

Returns the number of bytes written.

范例

Example #1 MongoGridFSFile::write() example

<?php

$images 
$db->my_db->getGridFS('images');

$image $images->findOne('jwage.png');
$image->write('/path/to/write/jwage.png');
?>

MongoGridFSFile
PHP 手册