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php-manual-pt_BR-5.2.4-1mdv2008.1.noarch.rpm

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>token_get_all</H1
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><P
>    (PHP 4 &#62;= 4.2.0, PHP 5)</P
>token_get_all&nbsp;--&nbsp;Divide um dado fonte em tokens do PHP</DIV
><DIV
CLASS="refsect1"
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NAME="AEN228661"
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><H2
>Descrição</H2
>array <B
CLASS="methodname"
>token_get_all</B
> ( string source )<BR
></BR
><P
>&#13;   <B
CLASS="function"
>token_get_all()</B
> avalia do o fonte <CODE
CLASS="parameter"
>source</CODE
>
   em tokens da linguagem PHP usando o avaliador léxico do Zend engine.
  </P
><P
>&#13;   Para uma lista dos tokens do avaliador, veja <A
HREF="tokens.html"
>Apêndice R</A
>, ou use
   <A
HREF="function.token-name.html"
><B
CLASS="function"
>token_name()</B
></A
> para traduzir um valor de um token para sua
   representação em formato string.
  </P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN228675"
></A
><H2
>Parâmetros</H2
><P
>&#13;   <P
></P
><DIV
CLASS="variablelist"
><DL
><DT
><CODE
CLASS="parameter"
>source</CODE
></DT
><DD
><P
>&#13;       O código-fonte do PHP à ser avaliado.
      </P
></DD
></DL
></DIV
>
  </P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN228684"
></A
><H2
>Valores de retornado</H2
><P
>&#13;   Um array de identificadores de tokens. Cada identificador de token individual ou é um
   caracter único (ex.: <TT
CLASS="literal"
>;</TT
>, <TT
CLASS="literal"
>.</TT
>,
   <TT
CLASS="literal"
>&#62;</TT
>, <TT
CLASS="literal"
>!</TT
>, etc...),
   ou um array com dois elementos contendo o índice do token no elemento 0, e a string
   contendo o token original no elemento 1.
  </P
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>Exemplos</H2
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><B
>Exemplo 1. Exemploes <B
CLASS="function"
>token_get_all()</B
></B
></P
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><code><font color="#000000">
<font color="#0000BB">&lt;?php<br />$tokens </font><font color="#007700">= </font><font color="#0000BB">token_get_all</font><font color="#007700">(</font><font color="#DD0000">'&lt;?php'</font><font color="#007700">); </font><font color="#FF8000">// =&gt; array(array(T_OPEN_TAG, '&lt;?'));<br /></font><font color="#0000BB">$tokens </font><font color="#007700">= </font><font color="#0000BB">token_get_all</font><font color="#007700">(</font><font color="#DD0000">'&lt;?php echo; ?&gt;'</font><font color="#007700">); </font><font color="#FF8000">/* =&gt; array(<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;array(T_OPEN_TAG, '&lt;?php'),<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;array(T_ECHO, 'echo'),<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';',<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;array(T_CLOSE_TAG, '?&gt;') ); */<br />/* Note no exemplo a seguir que a string é avaliada com T_INLINE_HTML<br />&nbsp;&nbsp;&nbsp;ao invés de esperado T_COMMENT (T_ML_COMMENT no PHP &lt;5).<br />&nbsp;&nbsp;&nbsp;Isso é porque nenhuma tag de abertura/fechamento foi usada no "código" provido.<br />&nbsp;&nbsp;&nbsp;Isso seria equivalente a coloar comentários fora das tags &lt;?php ?&gt; em um arquivo normal. */<br /></font><font color="#0000BB">$tokens </font><font color="#007700">= </font><font color="#0000BB">token_get_all</font><font color="#007700">(</font><font color="#DD0000">'/* comment */'</font><font color="#007700">); </font><font color="#FF8000">// =&gt; array(array(T_INLINE_HTML, '/* comment */'));<br /></font><font color="#0000BB">?&gt;</font>
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