PHP :: Bug #79746 :: Gd create a image resource, but `is

Bug #79746	Gd create a image resource, but `is_resource` reutrn false,
Submitted:	2020-06-27 03:11 UTC	Modified:	2020-06-27 07:56 UTC
From:	re2953 at 163 dot com	Assigned:
Status:	Not a bug	Package:	GD related
PHP Version:	8.0.0alpha1	OS:	osx 10.15
Private report:	No	CVE-ID:	None

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[2020-06-27 03:11 UTC] re2953 at 163 dot com

Description:
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Gd create a image resource, but `is_resource` reutrn false, and `gettype` return 'object'.It breaks the compatibility.

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[2020-06-27 07:11 UTC] requinix@php.net

-Status: Open +Status: Not a bug

[2020-06-27 07:11 UTC] requinix@php.net

Yes, for the people who test for resource types this is a BC break. That's why it's happening in 8.0 and not 7.x.

[2020-06-27 07:56 UTC] nikic@php.net

To clarify, rather than checking is_resource($gd), it is preferred to check $gd !== false (for functions that can return a resource or false), as this will work in PHP 7 and PHP 8.

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