svn: /phpdoc/it/trunk/reference/misc/functions/ defined.xml

pastore Tue, 09 Aug 2016 16:21:03 +0000 Revision: http://svn.php.net/viewvc?view=revision&revision=339829 Log: Sync with EN Changed paths: A phpdoc/it/trunk/reference/misc/functions/defined.xml Added: phpdoc/it/trunk/reference/misc/functions/defined.xml =================================================================== --- phpdoc/it/trunk/reference/misc/functions/defined.xml (rev 0) +++ phpdoc/it/trunk/reference/misc/functions/defined.xml 2016-08-09 16:21:03 UTC (rev 339829) @@ -0,0 +1,106 @@ +<?xml version="1.0" encoding="utf-8"?> +<!-- EN-Revision: 297028 Maintainer: reghe Status: ready --> +<refentry xml:id="function.defined" xmlns="http://docbook.org/ns/docbook"> + <refnamediv> + <refname>defined</refname> + <refpurpose>Verifica se dato nome di una costante, essa esiste</refpurpose> + </refnamediv> + + <refsect1 role="description"> + &reftitle.description; + <methodsynopsis> + <type>bool</type><methodname>defined</methodname> + <methodparam><type>string</type><parameter>name</parameter></methodparam> + </methodsynopsis> + <para> + Verifica se la data costante esiste ed è definita. + </para> + <note> + <para> + Se vuoi verificare che una variabile esista, usa <function>isset</function> + infatti <function>defined</function> si applica solo alle <link + linkend="language.constants">costanti</link>. Se vuoi verificare che una + funzione esista usa <function>function_exists</function>. + </para> + </note> + </refsect1> + + <refsect1 role="parameters"> + &reftitle.parameters; + <para> + <variablelist> + <varlistentry> + <term><parameter>name</parameter></term> + <listitem> + <para> + Il nome della costante. + </para> + </listitem> + </varlistentry> + </variablelist> + </para> + </refsect1> + + <refsect1 role="returnvalues"> + &reftitle.returnvalues; + <para> + Ritorna &true; se la costante con nome specificato da <parameter>name</parameter> + è stata definita, &false; altrimenti. + </para> + </refsect1> + + <refsect1 role="examples"> + &reftitle.examples; + <para> + <example> + <title>Controllo Costanti</title> + <programlisting role="php"> +<![CDATA[ +<?php +/* Notare l'uso degli apici. Questo esempio controlla se la stringa + * 'TEST' è il nome di una costante esistente TEST */ +if (defined('TEST')) { + echo TEST; +} +?> +]]> + </programlisting> + </example> + </para> + </refsect1> + + <refsect1 role="seealso"> + &reftitle.seealso; + <para> + <simplelist> + <member><function>define</function></member> + <member><function>constant</function></member> + <member><function>get_defined_constants</function></member> + <member><function>function_exists</function></member> + <member>La sezione sulle <link linkend="language.constants">Costanti</link></member> + </simplelist> + </para> + </refsect1> + +</refentry> + +<!-- Keep this comment at the end of the file +Local variables: +mode: sgml +sgml-omittag:t +sgml-shorttag:t +sgml-minimize-attributes:nil +sgml-always-quote-attributes:t +sgml-indent-step:1 +sgml-indent-data:t +indent-tabs-mode:nil +sgml-parent-document:nil +sgml-default-dtd-file:"~/.phpdoc/manual.ced" +sgml-exposed-tags:nil +sgml-local-catalogs:nil +sgml-local-ecat-files:nil +End: +vim600: syn=xml fen fdm=syntax fdl=2 si +vim: et tw=78 syn=sgml +vi: ts=1 sw=1 +--> Property changes on: phpdoc/it/trunk/reference/misc/functions/defined.xml ___________________________________________________________________ Added: svn:keywords + Id Rev Revision Date LastChangedDate LastChangedRevision Author LastChangedBy HeadURL URL Added: svn:eol-style + native