PHP Manual
MongoGridFSFile
Returns this file's contents as a string of bytes

MongoGridFSFile::getBytes

(PECL mongo >=0.9.0)

MongoGridFSFile::getBytes — Returns this file's contents as a string of bytes

说明

public MongoGridFSFile::getBytes ( void ) : string

Warning: this will load the file into memory. If the file is bigger than your memory, this will cause problems!

参数

此函数没有参数。

返回值

Returns a string of the bytes in the file.

范例

Example #1 MongoGridFSFile::getBytes() example

 <?php

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

$image = $images->findOne('jwage.png');

header('Content-type: image/png;');
echo $image->getBytes();
?>

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