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Bug #75029 Empty string should not return FALSE
Submitted: 2017-08-03 12:12 UTC Modified: 2018-11-13 03:03 UTC
From: Raffael dot Comi at elementare-teilchen dot de Assigned: bd808 (profile)
Status: Closed Package: yaml (PECL)
PHP Version: 7.1.7 OS: debian stretch
Private report: No CVE-ID: None
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From: Raffael dot Comi at elementare-teilchen dot de
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 [2017-08-03 12:12 UTC] Raffael dot Comi at elementare-teilchen dot de
I'm using version 2.0.0 of php-yaml.

According to, empty streams are valid, they don't have to include a document.
Take the example provided in the spec, where the stream only consists of comments.

Test script:

yaml_parse('#Only comment');

Expected result:
array(0) {


string(0) ""

or even


Actual result:
PHP Warning:  yaml_parse(): end of stream reached without finding document 0



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 [2018-11-13 01:22 UTC]
-Assigned To: +Assigned To: bd808
 [2018-11-13 03:03 UTC]
-Status: Assigned +Status: Closed
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