getimagesizefromstring

(PHP 5 >= 5.4.0)

getimagesizefromstringGet 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

Коментарии

Автор:
getimagesizefromstring function for < 5.4

<?php
   
if (!function_exists('getimagesizefromstring')) {
      function 
getimagesizefromstring($string_data)
      {
         
$uri 'data://application/octet-stream;base64,'  base64_encode($string_data);
         return 
getimagesize($uri);
      }
}
?>
2013-12-24 21:10:38
http://php5.kiev.ua/manual/ru/function.getimagesizefromstring.html
Just a quick comment on the solution by imageman for versions < 5.4 you will need to enable allow_url_fopen in order to use the data wrapper.
2014-02-10 10:46:29
http://php5.kiev.ua/manual/ru/function.getimagesizefromstring.html

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