MongoGridFSFile::getResource
(Ingen versionsoplysninger tilgængelige, findes måske kun i SVN)
MongoGridFSFile::getResource — Returns a resource that can be used to read the stored file
Beskrivelse
public stream MongoGridFSFile::getResource
( void
)
This method returns a stream resource that can be used with all file functions in PHP. The contents of the file are pulled out of MongoDB on the fly, so that the whole file does not have to be loaded into memory first.
At most two GridFSFile chunks will be loaded in memory.
Parametre
This function has no parameters.
Returnerings Værdier
Returns a resource that can be used to read the file with
Eksempler
Eksempel #1 MongoGridFSFile::getResource() example
<?php
$m = new Mongo;
$images = $m->my_db->getGridFS('images');
$image = $images->findOne('mongo.png');
header('Content-type: image/png;');
$stream = $image->getResource();
while (!feof($stream)) {
echo fread($stream, 8192);
}
?>
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