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Make abstract constructor signature enforcement more clear

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git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@316911 c90b9560-bf6c-de11-be94-00142212c4b1
This commit is contained in:
Nikita Popov 2011-09-17 13:51:08 +00:00
parent 6306561c68
commit f055002534
2 changed files with 5 additions and 5 deletions
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6
language/oop5/abstract.xml
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@ -18,9 +18,9 @@
<link linkend="language.oop5.visibility">visibility</link>. For example,
if the abstract method is defined as protected, the function implementation
must be defined as either protected or public, but not private. Furthermore
the signatures of the methods must match, i.e. type hints and optional
arguments must be the same. The last restriction also applies to constructors
as of PHP 5.4. Before 5.4 constructor signatures could differ.
the signatures of the methods must match, i.e. the type hints and the number
of required arguments must be the same. This also applies to constructors as
of PHP 5.4. Before 5.4 constructor signatures could differ.
</para>
<example>

4
language/oop5/changelog.xml
View file

@ -19,8 +19,8 @@
<row>
<entry>5.4.0</entry>
<entry>
Changed: If an abstract class defines a signature for the constructor
it will now be enforced.
Changed: If an <link linkend="language.oop5.abstract">abstract</link> class
defines a signature for the constructor it will now be enforced.
</entry>
</row>
<row>