Bug #80485 [Opn->Dup]: <b>Warning</b>: exif_read_data(php16A6.tmp): Process tag(x0000=UndefinedTag)

From: Date: Fri, 04 Dec 2020 15:09:26 +0000
Subject: Bug #80485 [Opn->Dup]: <b>Warning</b>: exif_read_data(php16A6.tmp): Process tag(x0000=UndefinedTag)
References: 1  Groups: php.bugs 
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Edit report at https://bugs.php.net/bug.php?id=80485&edit=1

 ID:                 80485
 Updated by:         requinix@php.net
 Reported by:        rg at mejoramos dot com
 Summary:            <b>Warning</b>: exif_read_data(php16A6.tmp): Process
                     tag(x0000=UndefinedTag)
-Status:             Open
+Status:             Duplicate
 Type:               Bug
 Package:            EXIF related
 Operating System:   Windows 10
 PHP Version:        7.4.13
 Block user comment: N
 Private report:     N



Previous Comments:
------------------------------------------------------------------------
[2020-12-04 14:48:00] rg at mejoramos dot com

some sexy images to get the error:
https://mejoramos.com/bugs/PHP_80485/

------------------------------------------------------------------------
[2020-12-04 14:38:02] rg at mejoramos dot com

Description:
------------
I upload image to process with

exif_read_data

with some photos result is:

""" exif_read_data(php80D2.tmp): Process tag(xE6FA=UndefinedTag): Illegal format code
0x2035, suppose BYTE in ... [FILE] + [LINE] """

I see:
https://bugs.php.net/bug.php?id=80478

PD:
same error running PHP 8.0.0

Test script:
---------------
	$finfo = finfo_open(FILEINFO_MIME);
	$FT = finfo_file($finfo, $_FILES['img']['tmp_name']);
	finfo_close($finfo);
	if(preg_match('/image/i', $FT)){
		if(preg_match('/jpeg|jpg/i', $FT)){
			$FT = exif_read_data($_FILES['img']['tmp_name']);



Expected result:
----------------
ARRAY with DATE of creation, width, height, size, name, etc...

Actual result:
--------------
<b>Warning</b>: exif_read_data(php16A6.tmp): Process tag(x0000=UndefinedTag): Illegal
format code 0x0000, suppose BYTE in
<b>D:\HTTP\WWW\home\desarrollos\decoco\img_info.php</b> on line
<b>19</b><br />


------------------------------------------------------------------------



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Edit this bug report at https://bugs.php.net/bug.php?id=80485&edit=1

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