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Document unary plus operator

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Despite having two *downvoted* notes about the unary plus operator 
(108105 and 116868), we document it in the manual (and delete the notes).

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@339585 c90b9560-bf6c-de11-be94-00142212c4b1
This commit is contained in:
Christoph Michael Becker 2016-07-08 00:10:36 +00:00
parent f81df0ec7a
commit d8669a0bd4
1 changed files with 8 additions and 0 deletions
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8
language/operators.xml
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@ -372,6 +372,14 @@ x minus one equals 3, or so I hope
</row>
</thead>
<tbody>
<row>
<entry>+$a</entry>
<entry>Identity</entry>
<entry>
Conversion of <varname>$a</varname> to <type>int</type> or
<type>float</type> as appropriate.
</entry>
</row>
<row>
<entry>-$a</entry>
<entry>Negation</entry>