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Improve wording

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"strictly different from <type>null</type>" implies a type check,
what is not necessarily appropriate here.

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@343965 c90b9560-bf6c-de11-be94-00142212c4b1
This commit is contained in:
Christoph Michael Becker 2018-01-26 23:25:10 +00:00
parent 7645f06a69
commit eccca2de38
1 changed files with 2 additions and 2 deletions
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4
reference/array/functions/reset.xml
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@ -77,8 +77,8 @@ echo current($array) . "<br />\n"; // "step one"
the return value in case of an array which has a <type>boolean</type> &false;
first element. To properly check the value of the first element of an array
which may contain &false; elements, first check the <function>count</function>
of the array, or check that <function>key</function> is strictly different from
<type>null</type>, after calling <function>reset</function>.
of the array, or check that <function>key</function> is not
&null;, after calling <function>reset</function>.
</simpara>
</note>
</refsect1>