(PHP 5 >= 5.4.0, PHP 7, PHP 8)
getimagesizefromstring — Get the size of an image from a string
$string
, array &$image_info
= null
): array|falseIdentical 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.
string
The image data, as a string.
image_info
See getimagesize().
See getimagesize().
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);?>