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>get_class_vars</H1
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> (PHP 4, PHP 5)</P
>get_class_vars --
Retorna uma matriz das propriedades padrão da classe
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>Descrição</H2
>array <B
CLASS="methodname"
>get_class_vars</B
> ( string class_name )<BR
></BR
><P
> Esta função retornará uma matriz associativa com as propriedades
padrão da classe. Os elementos resultantes da matriz estão
na forma <CODE
CLASS="parameter"
>nome_variavel => valor</CODE
>.
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>Nota: </B
>
Em versões anteriores ao PHP 4.2.0, variáveis de classe não iniciadas não serão exibidos por
<B
CLASS="function"
>get_class_vars()</B
>.
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>Exemplo 1. Exemplo <B
CLASS="function"
>get_class_vars()</B
></B
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><code><font color="#000000">
<font color="#0000BB"><?php<br /><br /></font><font color="#007700">class </font><font color="#0000BB">myclass </font><font color="#007700">{<br /><br /> var </font><font color="#0000BB">$var1</font><font color="#007700">; </font><font color="#FF8000">// esta não tem valor default...<br /> </font><font color="#007700">var </font><font color="#0000BB">$var2 </font><font color="#007700">= </font><font color="#DD0000">"xyz"</font><font color="#007700">;<br /> var </font><font color="#0000BB">$var3 </font><font color="#007700">= </font><font color="#0000BB">100</font><font color="#007700">;<br /><br /> </font><font color="#FF8000">// construtor<br /> </font><font color="#007700">function </font><font color="#0000BB">myclass</font><font color="#007700">() {<br /> </font><font color="#FF8000">// mudar algumas propriedades<br /> </font><font color="#0000BB">$this</font><font color="#007700">-></font><font color="#0000BB">var1 </font><font color="#007700">= </font><font color="#DD0000">"foo"</font><font color="#007700">;<br /> </font><font color="#0000BB">$this</font><font color="#007700">-></font><font color="#0000BB">var2 </font><font color="#007700">= </font><font color="#DD0000">"bar"</font><font color="#007700">;<br /> return </font><font color="#0000BB">true</font><font color="#007700">;<br /> }<br /><br />}<br /><br /></font><font color="#0000BB">$my_class </font><font color="#007700">= new </font><font color="#0000BB">myclass</font><font color="#007700">();<br /><br /></font><font color="#0000BB">$class_vars </font><font color="#007700">= </font><font color="#0000BB">get_class_vars</font><font color="#007700">(</font><font color="#0000BB">get_class</font><font color="#007700">(</font><font color="#0000BB">$my_class</font><font color="#007700">));<br /><br />foreach (</font><font color="#0000BB">$class_vars </font><font color="#007700">as </font><font color="#0000BB">$name </font><font color="#007700">=> </font><font color="#0000BB">$value</font><font color="#007700">) {<br /> echo </font><font color="#DD0000">"$name : $value</font><font color="#007700">\n</font><font color="#DD0000">"</font><font color="#007700">;<br />}<br /><br /></font><font color="#0000BB">?></font>
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> Produzirá:
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>// Anteriormente ao PHP 4.2.0
var2 : xyz
var3 : 100
// Apartir do PHP 4.2.0
var1 :
var2 : xyz
var3 : 100</PRE
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</P
><P
> Veja também <A
HREF="function.get-class-methods.html"
><B
CLASS="function"
>get_class_methods()</B
></A
> e
<A
HREF="function.get-object-vars.html"
><B
CLASS="function"
>get_object_vars()</B
></A
>
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