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Explain array_column(, null)

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git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@330196 c90b9560-bf6c-de11-be94-00142212c4b1
This commit is contained in:
Jakub Vrana 2013-05-10 00:28:37 +00:00
parent 58e2f372dd
commit 4c736aaffc
1 changed files with 2 additions and 1 deletions
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3
reference/array/functions/array-column.xml
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@ -41,7 +41,8 @@
<para>
The column of values to return. This value may be the integer key of the
column you wish to retrieve, or it may be the string key name for an
associative array.
associative array. It may also be &null; to return comlete arrays (useful
together with <parameter>index_key</parameter> to reindex the array).
</para>
</listitem>
</varlistentry>