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Returns a resource that can be used to read the stored file


MongoGridFSFile::getResource

(No version information available, might only be in Git)

MongoGridFSFile::getResourceReturns a resource that can be used to read the stored file

Description

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.

Parameters

This function has no parameters.

Return Values

Returns a resource that can be used to read the file with

Examples

Example #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($stream)) {
    echo 
fread($stream8192);
}
?>


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