mirror of
https://github.com/php/doc-pt_br.git
synced 2026-04-25 00:58:07 +02:00
Leonardo Lara Rodrigues
cf27151e17
* Updates to abandoned/outdated pages in reference/array/functions/ * Updates to outdated/abandoned pages and new translations in reference/classobj/ * Updates to abandoned/outdated pages in reference/ctype/ * Correction to double-byte UTF-8 character which is similar to 'E' * Correction of translation * Updates to abandoned/outdated files and new translations in reference/dir/ * Updates to abandoned/outdated files in reference/mysqli/ * New translation of reference/sockets/functions/socket-atmark.xml * New translation of reference/stream/* * Corrections after QA scripts * Delete reference/stream/versions.xml Arquivo marcado para não tradução. --------- Co-authored-by: LEONARDO LARA RODRIGUES <leonardolara@github.com> Co-authored-by: alfsb <alfsb@users.noreply.github.com>
100 lines
2.8 KiB
XML
100 lines
2.8 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
|
|
<!-- EN-Revision: 42bd1bfed391b287e55e47fed1b8f8d22a033ee0 Maintainer: leonardolara Status: ready --><!-- CREDITS: leonardolara -->
|
|
<refentry xml:id="function.enum-exists" xmlns="http://docbook.org/ns/docbook">
|
|
<refnamediv>
|
|
<refname>enum_exists</refname>
|
|
<refpurpose>Verifica se uma enumeração foi definida</refpurpose>
|
|
</refnamediv>
|
|
<refsect1 role="description">
|
|
&reftitle.description;
|
|
<methodsynopsis>
|
|
<type>bool</type><methodname>enum_exists</methodname>
|
|
<methodparam><type>string</type><parameter>enum</parameter></methodparam>
|
|
<methodparam choice="opt"><type>bool</type><parameter>autoload</parameter><initializer>&true;</initializer></methodparam>
|
|
</methodsynopsis>
|
|
<para>
|
|
Esta função verifica se o <link linkend="language.enumerations">enum</link> fornecido foi definido.
|
|
</para>
|
|
</refsect1>
|
|
<refsect1 role="parameters">
|
|
&reftitle.parameters;
|
|
<para>
|
|
<variablelist>
|
|
<varlistentry>
|
|
<term><parameter>enum</parameter></term>
|
|
<listitem>
|
|
<para>
|
|
O nome da enumetação. O nome é verificado sem sensibilidade a maiúsculas/minúsculas.
|
|
</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
<varlistentry>
|
|
<term><parameter>autoload</parameter></term>
|
|
<listitem>
|
|
<para>
|
|
Se deve-se <link linkend="language.oop5.autoload">carregar automaticamente</link>
|
|
a enumeração caso não tenha sido carregada.
|
|
</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
</variablelist>
|
|
</para>
|
|
</refsect1>
|
|
<refsect1 role="returnvalues">
|
|
&reftitle.returnvalues;
|
|
<para>
|
|
Retorna &true; se <parameter>enum</parameter> é uma enumeração definida,
|
|
&false; caso contrário.
|
|
</para>
|
|
</refsect1>
|
|
<refsect1 role="examples">
|
|
&reftitle.examples;
|
|
<para>
|
|
<example>
|
|
<title>Exemplo de <function>enum_exists</function></title>
|
|
<programlisting role="php">
|
|
<![CDATA[
|
|
<?php
|
|
// Verifica se a enumeração existe antes de tentar usá-la
|
|
if (enum_exists(Suit::class)) {
|
|
$myclass = Suit::Hearts;
|
|
}
|
|
?>
|
|
]]>
|
|
</programlisting>
|
|
</example>
|
|
</para>
|
|
</refsect1>
|
|
<refsect1 role="seealso">
|
|
&reftitle.seealso;
|
|
<para>
|
|
<simplelist>
|
|
<member><function>function_exists</function></member>
|
|
<member><function>class_exists</function></member>
|
|
<member><function>interface_exists</function></member>
|
|
<member><function>get_declared_classes</function></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
|
|
-->
|