getimagesizefromstring
(PHP 5 >= 5.4.0, PHP 7)
getimagesizefromstring — Get the size of an image from a string
Description
array getimagesizefromstring ( string $imagedata [, array &$imageinfo ] )
Identical to getimagesize() except that getimagesizefromstring() accepts a string instead of a file name as the first parameter.
See the getimagesize() documentation for details on how this function works.
Parameters
imagedata
The image data, as a string.
imageinfo
See getimagesize().
Return Values
See getimagesize().
Examples
Example #1 getimagesizefromstring() example
<?php
$img = '/path/to/test.png';
// Open as a file
$size_info1 = getimagesize($img);
// Or open as a string
$data = file_get_contents($img);
$size_info2 = getimagesizefromstring($data);
?>
See Also
- getimagesize() - Get the size of an image
← getimagesize
image_type_to_extension →
© 1997–2017 The PHP Documentation Group
Licensed under the Creative Commons Attribution License v3.0 or later.
本文档系腾讯云开发者社区成员共同维护,如有问题请联系 cloudcommunity@tencent.com