getimagesizefromstring

(PHP 5 >= 5.4.0, PHP 7)

getimagesizefromstring — Get the size of an image from a string

Descrierea

getimagesizefromstring ( string $imagedata [, array &$imageinfo ] ) : array

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.

Parametri

imagedata

The image data, as a string.

imageinfo

See getimagesize().

Valorile întoarse

See getimagesize().

Exemple

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);
?>

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