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Doc Bug #76668 array_walk() never returns FALSE
Submitted: 2018-07-26 10:15 UTC Modified: 2018-07-26 14:38 UTC
From: steffen at haugk dot co dot uk Assigned: cmb (profile)
Status: Closed Package: Arrays related
PHP Version: 7.1.20 OS:
Private report: No CVE-ID: None
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 [2018-07-26 10:15 UTC] steffen at haugk dot co dot uk 
Description:
------------
The documentation of array_walk says

Returns TRUE on success or FALSE on failure.

Would it be helpful to explain in the documentation what constitutes a failure? 

Test script:
---------------
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 [2018-07-26 10:28 UTC] cmb@php.net
-Summary: Question on return value of array_walk +Summary: array_walk() never returns FALSE -Status: Open +Status: Verified -Package: Documentation problem +Package: Arrays related
 [2018-07-26 10:28 UTC] cmb@php.net 
From looking at the implementation[1], apparently array_walk()
never returns FALSE.

[1] <https://github.com/php/php-src/blob/php-7.2.8/ext/standard/array.c#L1502-L1527>
 [2018-07-26 14:38 UTC] cmb@php.net 
Automatic comment from SVN on behalf of cmb
Revision: http://svn.php.net/viewvc/?view=revision&amp;revision=345396
Log: Fix #76668: array_walk() never returns FALSE
 [2018-07-26 14:38 UTC] cmb@php.net
-Status: Verified +Status: Closed -Assigned To: +Assigned To: cmb
 [2018-07-26 14:38 UTC] cmb@php.net 
This bug has been fixed in the documentation's XML sources. Since the
online and downloadable versions of the documentation need some time
to get updated, we would like to ask you to be a bit patient.

Thank you for the report, and for helping us make our documentation better.
 [2020-02-07 06:05 UTC] phpdocbot@php.net 
Automatic comment on behalf of cmb
Revision: http://git.php.net/?p=doc/en.git;a=commit;h=d3ab3ae75d1d41160db79c8dc71107a9ddb7b3cd
Log: Fix #76668: array_walk() never returns FALSE
 
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