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unset is a construct not a function, removed the incorrect (int) return

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git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@43739 c90b9560-bf6c-de11-be94-00142212c4b1
This commit is contained in:
Jesus M. Castagnetto 2001-03-17 06:30:09 +00:00
parent 607000d749
commit ff59472ac3
1 changed files with 6 additions and 1 deletions
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7
functions/var.xml
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@ -1021,7 +1021,7 @@ if (!odbc_execute ($stmt, &$sqldata) || !odbc_fetch_into ($stmt, &$tmp))
<title>Description</title>
<funcsynopsis>
<funcprototype>
<funcdef>int <function>unset</function></funcdef>
<funcdef>void <function>unset</function></funcdef>
<paramdef>mixed <parameter>var</parameter></paramdef>
<paramdef>mixed <parameter><optional>var</optional></parameter></paramdef>
<paramdef><parameter><optional>...</optional></parameter></paramdef>
@ -1144,6 +1144,11 @@ foo();
</programlisting>
</informalexample>
</para>
<para>
<note>
<function>unset</function> is a language construct.
</note>
</para>
<para>
See also <function>isset</function> and
<function>empty</function>.