Doc #77878 [Opn->Csd]: array_filter example improvement
| From: | peehaa@php.net | Date: | Fri, 12 Apr 2019 09:16:15 +0000 |
| Subject: | Doc #77878 [Opn->Csd]: array_filter example improvement | ||
| References: | 1 | Groups: | php.doc.bugs |
| Request: | Send a blank email to doc-bugs+get-16567@lists.php.net to get a copy of this message | ||
Edit report at https://bugs.php.net/bug.php?id=77878&edit=1
ID: 77878
Updated by: peehaa@php.net
Reported by: php-bugs at allenjb dot me dot uk
Summary: array_filter example improvement
-Status: Open
+Status: Closed
Type: Documentation Problem
Package: Documentation problem
PHP Version: Irrelevant
-Assigned To:
+Assigned To: peehaa
Block user comment: N
Private report: N
New Comment:
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.
Previous Comments:
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[2019-04-12 09:14:24] peehaa@php.net
Automatic comment from SVN on behalf of peehaa
Revision: http://svn.php.net/viewvc/?view=revision&revision=347206
Log: Adds examples of array_filter behavior with 0 string and integer. Closes #77878
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[2019-04-11 16:52:06] php-bugs at allenjb dot me dot uk
Description:
------------
The 2nd example for array_filter shows its usage without a callback to filter empty array elements.
The example does not include entries for zero values, which could cause issues for newer developers
who aren't familiar with PHP's type system.
I would suggest updating the example to include zero values:
$entry = array(
0 => 'foo',
1 => false,
2 => -1,
3 => null,
4 => '',
5 => '0',
6 => 0,
);
print_r(array_filter($entry));
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Edit this bug report at https://bugs.php.net/bug.php?id=77878&edit=1