mirror of
https://github.com/sigmasternchen/php-doc-en
synced 2025-03-17 01:18:55 +00:00
Minor rewrite magic constants section to focus on PHP 5. Changelog added.
git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@334472 c90b9560-bf6c-de11-be94-00142212c4b1
This commit is contained in:
Maciej Sobaczewski
parent
59b4b899d3
commit
9f88a8b814
1 changed files with 63 additions and 17 deletions
|
|
@ -232,9 +232,6 @@ echo ANOTHER_CONST;
|
|||
<entry>
|
||||
The full path and filename of the file. If used inside an include,
|
||||
the name of the included file is returned.
|
||||
Since PHP 4.0.2, <constant>__FILE__</constant> always contains an
|
||||
absolute path with symlinks resolved whereas in older versions it contained relative path
|
||||
under some circumstances.
|
||||
</entry>
|
||||
</row>
|
||||
<row xml:id="constant.dir">
|
||||
|
|
@ -244,23 +241,18 @@ echo ANOTHER_CONST;
|
|||
the directory of the included file is returned. This is equivalent
|
||||
to <literal>dirname(__FILE__)</literal>. This directory name
|
||||
does not have a trailing slash unless it is the root directory.
|
||||
(Added in PHP 5.3.0.)
|
||||
</entry>
|
||||
</row>
|
||||
<row xml:id="constant.function">
|
||||
<entry><constant>__FUNCTION__</constant></entry>
|
||||
<entry>
|
||||
The function name. (Added in PHP 4.3.0) As of PHP 5 this constant
|
||||
returns the function name as it was declared (case-sensitive). In
|
||||
PHP 4 its value is always lowercased.
|
||||
The function name.
|
||||
</entry>
|
||||
</row>
|
||||
<row xml:id="constant.class">
|
||||
<entry><constant>__CLASS__</constant></entry>
|
||||
<entry>
|
||||
The class name. (Added in PHP 4.3.0) As of PHP 5 this constant
|
||||
returns the class name as it was declared (case-sensitive). In PHP
|
||||
4 its value is always lowercased. The class name includes the namespace
|
||||
The class name. The class name includes the namespace
|
||||
it was declared in (e.g. <literal>Foo\Bar</literal>).
|
||||
Note that as of PHP 5.4 __CLASS__ works also in traits. When used
|
||||
in a trait method, __CLASS__ is the name of the class the trait
|
||||
|
|
@ -270,24 +262,20 @@ echo ANOTHER_CONST;
|
|||
<row xml:id="constant.trait">
|
||||
<entry><constant>__TRAIT__</constant></entry>
|
||||
<entry>
|
||||
The trait name. (Added in PHP 5.4.0) As of PHP 5.4 this constant
|
||||
returns the trait as it was declared (case-sensitive). The trait name includes the namespace
|
||||
The trait name. The trait name includes the namespace
|
||||
it was declared in (e.g. <literal>Foo\Bar</literal>).
|
||||
</entry>
|
||||
</row>
|
||||
|
||||
<row xml:id="constant.method">
|
||||
<entry><constant>__METHOD__</constant></entry>
|
||||
<entry>
|
||||
The class method name. (Added in PHP 5.0.0) The method name is
|
||||
returned as it was declared (case-sensitive).
|
||||
The class method name.
|
||||
</entry>
|
||||
</row>
|
||||
<row xml:id="constant.namespace">
|
||||
<entry><constant>__NAMESPACE__</constant></entry>
|
||||
<entry>
|
||||
The name of the current namespace (case-sensitive). This constant
|
||||
is defined in compile-time (Added in PHP 5.3.0).
|
||||
The name of the current namespace.
|
||||
</entry>
|
||||
</row>
|
||||
</tbody>
|
||||
|
|
@ -301,6 +289,64 @@ echo ANOTHER_CONST;
|
|||
<function>file_exists</function>&listendand;
|
||||
<function>function_exists</function>.
|
||||
</para>
|
||||
|
||||
<sect2 xml:id="language.constants.predefined.changelog">
|
||||
<title>Changelog</title>
|
||||
|
||||
<para>
|
||||
<informaltable>
|
||||
<tgroup cols="2">
|
||||
<thead>
|
||||
<row>
|
||||
<entry>&Version;</entry>
|
||||
<entry>&Description;</entry>
|
||||
</row>
|
||||
</thead>
|
||||
<tbody>
|
||||
<row>
|
||||
<entry>5.4.0</entry>
|
||||
<entry>
|
||||
Added <constant>__TRAIT__</constant> constant
|
||||
</entry>
|
||||
</row>
|
||||
<row>
|
||||
<entry>5.3.0</entry>
|
||||
<entry>
|
||||
Added <constant>__DIR__</constant> and <constant>__NAMESPACE__</constant> constants
|
||||
</entry>
|
||||
</row>
|
||||
<row>
|
||||
<entry>5.0.0</entry>
|
||||
<entry>
|
||||
Added <constant>__METHOD__</constant> constant
|
||||
</entry>
|
||||
</row>
|
||||
<row>
|
||||
<entry>5.0.0</entry>
|
||||
<entry>
|
||||
Before this version values of some magic constants were always lowercased.
|
||||
All of them are case-sensitive now (contain names as they were declared).
|
||||
</entry>
|
||||
</row>
|
||||
<row>
|
||||
<entry>4.3.0</entry>
|
||||
<entry>
|
||||
Added <constant>__FUNCTION__</constant> and <constant>__CLASS__</constant> constants
|
||||
</entry>
|
||||
</row>
|
||||
<row>
|
||||
<entry>4.0.2</entry>
|
||||
<entry>
|
||||
<constant>__FILE__</constant> always contains an absolute path with symlinks
|
||||
resolved whereas in older versions it contained relative path
|
||||
under some circumstances
|
||||
</entry>
|
||||
</row>
|
||||
</tbody>
|
||||
</tgroup>
|
||||
</informaltable>
|
||||
</para>
|
||||
</sect2>
|
||||
</sect1>
|
||||
</chapter>
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue