mirror of
https://github.com/sigmasternchen/php-doc-en
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64a89e0101
git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@132049 c90b9560-bf6c-de11-be94-00142212c4b1
87 lines
2.1 KiB
XML
87 lines
2.1 KiB
XML
<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.4 $ -->
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<!-- splitted from ./en/functions/info.xml, last change in rev 1.71 -->
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<refentry id="function.get-defined-constants">
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<refnamediv>
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<refname>get_defined_constants</refname>
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<refpurpose>
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Returns an associative array with the names of all the constants
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and their values
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</refpurpose>
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</refnamediv>
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<refsect1>
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<title>Description</title>
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<methodsynopsis>
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<type>array</type><methodname>get_defined_constants</methodname>
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<void/>
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</methodsynopsis>
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<para>
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This function returns the names and values of all the constants
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currently defined. This includes those created by extensions as
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well as those created with the <function>define</function>
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function.
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</para>
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<para>
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For example the line below:
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<informalexample>
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<programlisting role="php">
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<![CDATA[
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<?php
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print_r(get_defined_constants());
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?>
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]]>
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</programlisting>
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<para>
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will print a list like:
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</para>
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<screen>
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<![CDATA[
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Array
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(
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[E_ERROR] => 1
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[E_WARNING] => 2
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[E_PARSE] => 4
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[E_NOTICE] => 8
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[E_CORE_ERROR] => 16
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[E_CORE_WARNING] => 32
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[E_COMPILE_ERROR] => 64
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[E_COMPILE_WARNING] => 128
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[E_USER_ERROR] => 256
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[E_USER_WARNING] => 512
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[E_USER_NOTICE] => 1024
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[E_ALL] => 2047
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[TRUE] => 1
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)
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]]>
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</screen>
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</informalexample>
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</para>
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<para>
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See also
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<function>get_loaded_extensions</function>,
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<function>get_defined_functions</function>, and
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<function>get_defined_vars</function>.
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</para>
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</refsect1>
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</refentry>
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<!-- Keep this comment at the end of the file
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Local variables:
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mode: sgml
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sgml-omittag:t
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sgml-shorttag:t
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sgml-minimize-attributes:nil
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sgml-always-quote-attributes:t
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sgml-indent-step:1
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sgml-indent-data:t
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indent-tabs-mode:nil
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sgml-parent-document:nil
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sgml-default-dtd-file:"../../../../manual.ced"
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sgml-exposed-tags:nil
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sgml-local-catalogs:nil
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sgml-local-ecat-files:nil
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End:
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vim600: syn=xml fen fdm=syntax fdl=2 si
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vim: et tw=78 syn=sgml
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vi: ts=1 sw=1
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-->
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